461\.   Owens, L.B., Shipitalo, M.J. 2008. Runoff Quality Evaluations of
Continuous and Rotational Over-wintering Systems for Beef Cows.
Agriculture, Ecosystems and Environment. 129(4):482-490.

460\.   Jacinthe, P.A., Lal, R., Owens, L.B. 2008. Application of stable
isotope analysis to quantify the retention of eroded carbon in grass
filters at the North Appalachian experimental watersheds. Geoderma.
148(3-4):405-412.

459\. Bonta, J.V., Nayak, A. 2008. Characterizing Times Between Storms
in Mountainous Areas. Transactions of the ASABE. 51(6):1-16.

458\. Shipitalo, M.J., Bonta, J.V. 2008. Impact of using paper mill
sludge for surface-mine reclamation on runoff water quality and plant
growth. Journal of Environmental Quality. 37(6):2351-2359.

457\. Zhang, Y., Adams, T., Bonta, J.V. 2007. Sub-pixel scale rainfall
variability and the effects on separation of radar and gauge rainfall
errors. Journal of Hydrometeorology. 8(6):1348-1363.

456\. Bonta, J.V., Owens, L.B., Shipitalo, M.J. 2007. Watershed Research
at the North Appalachian Experimental Watershed at Coshocton, Ohio. In:
Rogers, Jerry R., editor. Environmental and Water Resources Milestones
in Engineering History. Reston, VA: ASCE/EWRI. p. 127-134.

455\. Eckstein, Y., Lewis, V.E., Bonta, J.V. 2007. Chemical Evolution of
Acid Precipitation in Unsaturated Zone of the Pennsylvania Siltstones
and Shales of Central Ohio. Hydrogeology Journal. 15(8):1489-1505.

454\. Owens, L.B., Shipitalo, M.J., Bonta, J.V. Water Quality Response
Times to Pasture Management Changes in Small and Large Watersheds.
Journal of Soil and Water Conservation. 63(5):292-299.

453\. Lorenz, K., Lal, R., Shipitalo, M.J. 2008. Chemical stabilization
of organic carbon pools in particle size fractions in no-till and meadow
soils. Biology and Fertility of Soils. 44:1043-1051. Available in PDF &
in file folder.

452\. Morrison, M.A., Bonta, J.V. 2008. Development of Duration-Curve
Based Methods for Quantifying Variability and Change in Watershed
Hydrology and Water Quality \[abstract\]. Environmental Protection
Agency.

\***Only Available Online\***

<http://www.epa.gov/nrmrl/pubs/600r08065/600r08065.pdf>.

451\. Bonta, J.V. 2008. Drop-box Weir for Measuring Flow Rates Under
Extreme Flow Conditions. Journal of Soil and Water Conservation.
63(4):134A.

450\. Bonta, J.V., 2008. Bonta-Rao method for estimating peak flows and
frequencies from small agricultural watersheds. In: Singh, V.P., editor.
Hydrology and Hydraulics. Highlands Ranch, CO: Water Resources
Publications. p.647-668.

449\. Vadas, P.A., L.B. Owens, and A.N. Sharpley. 2008. An empirical
model for dissolved phosphorus in runoff from surface-applied
fertilizers. Agriculture, Ecosystems and Environment 127 (1-2):59-65.

448\. Starr, G.C., Lal, R., Owens, L., and Kimble, J. 2008. Empirical
relationships for soil organic carbon transport from agricultural
watersheds in Ohio. Land Degradation and Development 19:57-64.

447\. Hensler, A.L., Barker, D.J., Sulc, R.M., Loerch, S.C., and Owens,
L.B. Comparison of management intensive grazing and continuous grazing
in beef cattle pasture. Proc. of the 2007 Conference of the American
Forage and Grassland Council 16:48-51.

446\. Shipitalo, M.J., R.W. Malone, and L.B. Owens. 2008. Impact of
glyphosate-tolerant soybean and glufosinate-tolerant corn production on
herbicide losses in surface runoff. Journal of Environmental Quality
37:401-408.

445\. Harmel, R.D., J.V. Bonta, and C.W. Richardson. 2007. The original
USDA-ARS experimental watersheds in Texas and Ohio: Contributions from
the past and visions for the future. Transactions of the ASABE
50(5):1669-1675.

444\. Pappas, E.A., D.R. Smith, C. Huang, W.D. Shuster, and J.V. Bonta.
2008. Impervious surface impacts to runoff and sediment discharge under
laboratory rainfall simulation. Catena 72(1):146-152. (Available online
at [www.sciencedirect.com](http://www.sciencedirect.com/))

443\. Blanco-Canqui, H., R. Lal, and M.J. Shipitalo. 2007. Aggregate
disintegration and wettability for long-term management systems in the
Northern Appalachians. Soil Science Society America Journal
71(3):759-765.

442\. Izaurralde, R.C., J.R. Williams, W.M. Post, A.M. Thomson, W.B.
McGill, L.B. Owens, and R. Lal. 2007. Long-term modeling of soil C
erosion and sequestration at the small watershed scale. Climatic Change
80:73-90.

441\. Lorenz, K., R. Lal, and M.J. Shipitalo. 2006. Stabilization of
organic carbon in chemically separated pools in no-till and meadow soils
in Northern Appalachia. Geoderma 137:205-211.

440\. Kimoto, A., M.A. Nearing, M.J. Shipitalo, and V.O. Polyakov. 2006.
Multi-year tracking of sediment sources in a small agricultural
watershed using rare earth elements. Earth Surface Processes and
Landforms 31:1763-1774.

439\. Stout, W.L., A.N. Sharpley, L.B. Owens, J.B. Cropper, and R.R.
Schnabel. 2006. Environmental impacts of grazing. [In]{.underline}:
Forage Production for Pasture-Based Livestock Production, E.B. Rayburn,
ed. Chapter 5, pp. 64-79 and 131-134. NRAES-172; Natural Resource,
Agriculture, and Engineering Service, Ithaca, NY.

438\. Blanco-Canqui, H., R. Lal, W.M. Post, R.C. Izaurralde, and M.J.
Shipitalo. 2007. Soil hydraulic properties influenced by corn stover
removal from no-till corn in Ohio. Soil & Tillage Research 92:144-155.

437\. Tan, Z., R. Lal, L. Owens, and R.C. Izaurralde. 2007. Distribution
of light and heavy fractions of soil organic carbon as related to land
use and tillage practice. Soil & tillage Research 92:53-59.

436\. Bonta, J.V. and D. Wauchope. 2005. Agricultural BMPs and modeling
for sediment. In: Schubauer-Berigan, J.P., Minamyer, S., Hartzell, E.,
editors. Proceedings of A Workshop on Suspended Sediments and Solids,
July 11-12, 2002, USEPA, Cincinnati, OH. P. C-34-C-39.

435\. Shipitalo, M.J. and L. B. Owens. 2006. Tillage system, application
rate, and extreme event effects on herbicide losses in surface runoff.
Journal of Environmental Quality 35:2186-2194.

434\. Blanco-Canqui, H., R. Lal, W.M. Post, R.C. Izaurralde, and L.B.
Owens. 2006. Rapid changes in soil carbon and structural properties due
to stover removal from no-till corn plots. Soil Science 171(6):468-482.

433\. Bonta, J.V. 2006. Effects of urbanization of undisturbed
watersheds on hydrology and water quality research plan,
instrumentation, and baseline watershed conditions. USDA-Agricultural
Research Service, North Appalachian Experimental Watershed, Coshocton,
OH. Sept. 2006, NAEW #433, 165 pp.

432\. Blanco-Canqui, H., R. Lal, W.M. Post, R.C. Izaurralde, and M.J.
Shipitalo. 2006. Organic carbon influences on soil particle density and
rheological properties. Soil Science Society America Journal
70:1407-1414.

431\. Hoorman, J.J. and M.J. Shipitalo. 2006. Subsurface drainage and
liquid manure. Journal of Soil and Water Conservation 61(3):94A-97A.
(Available in PDF file.)

430\. Owens, L.B. and M.J. Shipitalo. 2006. Surface and subsurface
phosphorus losses from fertilized pasture systems in Ohio. Journal of
Environmental Quality 35:1101-1109. (Available in PDF file.)

429\. Binet, F., A. Kersanté, C. Munier-Lamy, R. Le Bayon, M. Belgy, and
M.J. Shipitalo. 2006. Lumbricid macrofauna alter atrazine mineralization
and sorption in a silt loam soil. Soil Biology & Biochemistry
38:1255-1263. (Available in PDF file.)

428\. Blanco-Canqui, H., R. Lal, W.M. Post, and L.B. Owens. 2006.
Changes in long-term no-till corn growth and yield under different rates
of stover mulch. Agronomy Journal 98:1128-1136.

427\. Ritchie, J.C., E. Veneteris, G.W. McCarty, and L.B. Owens. 2006.
Using fallout ^137^Cesium to understand soil and soil organic carbon
redistribution on small research watersheds. 14^th^ International Soil
Conservation Organization Conference. Water Management and Soil
Conservation in Semi-Arid environments. Marrakech, Morocco, May 14-19,
2006. (ISCO 2006).

426\. Shuster, W.D., J.V. Bonta, H. Thurston, E.A. Warnemuende, and D.R.
Smith. 2005. Impacts of impervious surface on watershed hydrology: a
review. Urban Water Journal 2(4):263-275. (Available in PDF file.)

425\. Blanco-Canqui, Humberto, R. Lal, W.M. Post, R.C. Izaurralde, and
L.B. Owens. 2006. Corn stover impacts on near-surface soil properties of
no-till corn in Ohio. Soil Science Society America Journal 70:266-278.

424\. Shipitalo, M.J. and F. Gibbs. 2005. Preferential flow of liquid
manure in macropores and cracks. ASAE Annual International Meeting, July
17-20, 2005, Tampa, FL. Paper No. 052063. Available in PDF file.

423\. Hoorman, J.J., J.N. Rausch, T.M. Harrigan, W.G. Bickert, M.J.
Shipitalo, M.J. Monnin, S.R. Reamer, F.E. Gibbs, M.I. Gangwar, H.
Keener, and L.C. Brown. 2005. Research, educational, and technical
assistance priorities for liquid manure application in the Midwest. ASAE
Annual International Meeting, July 17-20, 2005, Tampa, FL. Paper No.
052062. Available in PDF file.

422\. Rausch, J.N., J.J. Hoorman, T.M. Harrigan, W.G. Bickert, M.J.
Shipitalo, M.J. Monnin, S.R. Reamer, F.E. Gibbs, M.I. Gangwar, H.
Keener, and L.C. Brown. 2005. Overview of guidelines for liquid manure
application on drained cropland in the Midwest. ASAE Annual
International Meeting, July 17-20, 2005, Tampa, FL. Paper No. 052061.
Available in PDF file.

421\. Hauser, V.L., D.M. Gimon, J.V. Bonta, T.A. Howell, R.W. Malone,
and J.R. Williams. 2005. Models for hydrologic design of
evapotranspiration landfill covers. Environmental Science & Technology
39(18):7226-7233.

420\. Blanco-Canqui, Humberto, R. Lal, L.B. Owens, W.M. Post, and R.C.
Izaurralde. 2005. Mechanical properties and organic carbon of soil
aggregates in the Northern Appalachians. Soil Science Society of America
Journal 69:1472-1481.

419\. Puget, P., R. Lal, C. Izaurralde, M. Post, and L. Owens. 2005.
Stock and distribution of total and corn-derived soil organic carbon in
aggregate and primary particle fractions for different land use and soil
management practices. Soil Science 170(4):256-279.

418\. Hoorman, James J., Jonathan N. Rausch, and Martin J. Shipitalo.
2005. Ohio livestock manure violations. ASAE Annual International
Meeting, July 17-20, 2005, Tampa, FL. Paper No. 052060. Available in PDF
file.

417\. Blanco-Canqui, H.R., R. Lal, L.B. Owens, W.M. Post, and R.C.
Izaurralde. 2005. Strength properties and organic carbon of soils in the
North Appalachian region. Soil Science Society of America Journal
69:663-673.

416\. Owens, L.B. and M.J. Shipitalo, 2005. Management practices and
carbon losses via sediment and subsurface flow. [In:]{.underline}
Climate Change and Global Food Security. Lal, R., N. Uphoff, B.A.
Stewart, D.O. Hansen, editors. CRC Press, Boca Raton, FL. pp. 451-465.

415\. Bonta, J.V. Challenges in conducting hydrologic and water quality
research in drastically disturbed watersheds. 2005. Journal of Soil and
Water Conservation 60(3):121-133. Available in PDF file.

414\. Renard, K.G. and J.V. Bonta. 2005. Discussion of, "Automated
erosion wheel: A new measuring device for field erosion plots" (Klik et.
al). Journal of Soil and Water Conservation 60(1):7A-8A.

413\. Shuster, W.D., Y. Zhang, J.V. Bonta, H. Thurston, and E.A.
Warnemuende. 2004. Comprehensive research and impacts of management of
imperviousness on watershed hydrology. Proceedings of 2004 CIGR
International Conference, Beijing, China. Oct. 11-14, 2004.

412\. Malone, R.W., M.J. Shipitalo, R.D. Wauchope, and H. Sumner. 2004.
Residual and contact herbicide transport through field lysimeters via
preferential flow. J. of Environmental Quality 33:2141-2148. Available
in PDF file or reprint.

411\. Bonta, J.V. 2005. Changes in concentration-discharge regression
parameters due to coal mining and reclamation activities. Hydrological
Science Journal 50(1):155-173.

410\. Tekeli, A. Emre, A. Arda Sorman, Aynur Sensoy, A. Unal Sorman, J.
Bonta, and G. Schaefer. 2005. Snowmelt lysimeters for real-time snowmelt
studies in Turkey. Turkish Journal of Engineering & Environmental
Sciences 29:29-40. Available in PDF file or reprint.

409\. Malone, R.W., M.J. Shipitalo, and D.W. Meek. 2004. Relationship
between herbicide concentration in percolate, percolate breakthrough
time, and number of active macropores. Trans. of the ASAE
47(5):1453-1456. Available in PDF file or reprint.

408\. Polyakov, V.O., M.A. Nearing, and M.J. Shipitalo. 2004. Tracking
sediment redistribution in a small watershed: Implications for
agro-landscape evolution. Earth Surface Processes and Landforms
29(10):1275-1291. Available in PDF file or reprint.

407\. Bonta, J.V. 2004. Precipitation, watershed analysis.
[In:]{.underline} Encyclopedia of Soils in the Environment. Elsevier,
Ltd., UK. pp. 314-322.

406\. Bonta, J.V. 2004. Experiences in instrumentation and conducting
investigations of drastic land disturbances in small watersheds.
Proceedings of International Instrumented Watershed Symposium, Edmonton,
Alberta, Canada. June 2004. Available in PDF file, reprint, or online at
<http://www.osern.rr.ualberta.ca/Downloads/IIWS/bonta_paper.pdf> 2004.

405\. Bonta, J.V. 2004. Stochastic simulation of storm occurrence,
depth, duration, and within-storm intensities. Transactions of the ASAE
47(5):1573-1584. (Available in PDF file or reprint)

404\. Bonta, J.V. 2004. Development and utility of Huff curves for
disaggregating precipitation amounts. Applied Engineering in Agriculture
20(5):641-653. (Available in PDF file or reprint)

403\. Owens, L.B. and M.J. Shipitalo. 2004. Rate of soil carbon loss
resulting from tillage. Proceedings of ISCO 2004, 13^th^ International
Soil Conservation Organization Conference, Brisbane, Australia. July
2004. Paper 772. CDROM.

402\. Ritchie, J.C., G.W. McCarty, E.R. Venteris, T.C. Kaspar, L.B.
Owens, B.K. Slater, M. Nearing, and M.H. Nichols. 2004. Assessing soil
organic carbon redistribution with fallout ^137^Cesium. Proceedings of
ISCO 2004, 13^th^ International Soil Conservation Organization
Conference, Brisbane, Australia. July 2004. Paper 613, CDROM.

401\. Owens, L.B. and J.V. Bonta. 2004. Reduction of nitrate leaching
with haying or grazing and omission of nitrogen fertilizer. J. of
Environmental Quality 33(4):1230-1237.

400\. Jacinthe, P.A., R. Lal, L.B. Owens, and D.L. Hothem. 2004.
Transport of labile carbon in runoff as affected by land use and
rainfall characteristics. Soil & Tillage Research 77:111-123. (Available
online at [www.sciencedirect.com](http://www.sciencedirect.com/) )

399\. Shipitalo, M.J., V. Nuutinen, and K.R. Butt. 2004. Interaction of
earthworm burrows and cracks in a clayey, subsurface-drained, soil.
Applied Soil Ecology 26:209-217. (Available online at
[www.sciencedirect.com](http://www.sciencedirect.com/) )

398\. Bonta, J.V. 2004. Concentration-discharge regression parameters in
watersheds of varying lithology subjected to surface coal mining and
reclamation. Journal of Soil and Water Conservation 59(2):86-101.

397\. Malone, R.W., J. Weatherington-Rice, M.J. Shipitalo, N. Fausey, L.
Ma, L.R. Ahuja, R.D. Wauchope, and Q. Ma. 2004. Herbicide leaching as
affected by macropore flow and within-storm rainfall intensity
variation: a RZWQM simulation. Pest Management Science 60:277-285.

396\. Shipitalo, M.J. and Reneé-Claire Le Bayon. 2004. Quantifying the
effects of earthworms on soil aggregation and porosity. Chapter 10, pp.
183-200. [In]{.underline}: Earthworm Ecology (Second Edition). Clive A.
Edwards (ed) CRC Press, Boca Raton, FL.

395\. Shukla, M.K., R. Lal, L.B. Owens, and P. Unkefer. 2003. Land use
and management impacts on structure and infiltration characteristics of
soils in the North Appalachian Region of Ohio. Soil Science
168(3):167-177.

394\. Warnemuende, E.A., W. Shuster, D.R. Smith, and J. Bonta. 2003.
Methodology for determining effects of extent and geometry of impervious
surface on hydrologic balance. First Interagency Conference on Research
in the Watersheds. Oct. 27-30, 2003, Benson, AZ. pp. 89-95.

393\. Hardegree, S., S. Van Vactor, K. Healy, C. Alonso, J. Bonta, D.
Bosch, D. Fisher, D. Goodrich, D. Harmel, J. Steiner, and M. Van Liew.
2003. Multi-watershed evaluation of WSR-88D (NEXRAD) radar-precipitation
products. First Interagency Conference on Research in the Watersheds.
Oct. 27-30, 2003, Benson, AZ. pp. 486-492.

392\. Bonta, J.V., W. Shuster, E. Warnemuende, H. Thurston, D. Smith, M.
Goss, and H. Cabezas. 2003. Quantification of urbanization in
experimental watersheds. First Interagency Conference on Research in the
Watersheds. Oct. 27-30, 2003, Benson, AZ. pp. 355-364.

391\. Shuster, W.D., M.J. Shipitalo, P.J. Bohlen, S. Subler, and C.A.
Edwards. 2003. Population dynamics of ambient and altered earthworm
communities in row-crop agroecosystems in the Midwestern U.S.
Pedobiologia 47:825-829.

390\. Bonta, J.V. and B. Cleland. 2003. Incorporating natural
variability, uncertainty, and risk into water quality evaluations using
duration curves. J. of the American Water Resources Association
39(6):1481-1496.

389\. Bonta, J.V. and F.B. Pierson. 2003. Design, measurement, and
sampling with drop-box weirs. Applied Engineering in Agriculture
19(6):689-700.

388\. Shuster, W.D., M.J. Shipitalo, S. Subler, S. Aref, and E.L. McCoy.
2003. Earthworm additions affect leachate production and nitrogen losses
in typical midwestern agroecosystems. J. of Environmental Quality
32:2132-2139.

387\. Owens, L.B. 2003. Groundwater pollution by nitrogen fertilizers.
[In]{.underline}: Encyclopedia of Water Science. Marcel Dekker, Inc.,
NY. pp. 369-373.

386\. Bonta, J.V. and W.A. Dick. 2003. Impact of coal surface mining and
reclamation on surface water chemical concentrations and load rates in
three Ohio watersheds. Journal of the American Water Resources
Association

39(4):793-815.

385\. Malone, R.W., S. Logsdon, M.J. Shipitalo, J. Weatherington-Rice,
L. Ahuja, and L. Ma. 2003. Tillage effect on macroporosity and herbicide
transport in percolate. Geoderma 116:191-215.

384\. Bonta, J.V. and A. Shahalam. 2003. Cumulative storm rainfall
distributions: comparison of Huff curves. Journal of Hydrology (NZ)
42(1):65-74.

383\. Owens, L.B., R.W. Van Keuren, and W.M. Edwards. 2003. Non-nitrogen
nutrient inputs and outputs for fertilized pastures in silt loam soils
in four small Ohio watersheds. Agriculture Ecosystems & Environment
97:117-130.

382\. Bonta, J.V. 2003. Estimation of parameters characterizing
frequency distributions of times between storms. Trans. of the ASAE
46(2):331-343.

381\. Malone, R.W., J.V. Bonta, and D.L. Lightell. 2003. A low-cost
composite water sampler for drip and stream flow. Applied Engineering in
Agriculture 19(1):59-61.

380\. Shipitalo, M.J. and L.B. Owens. 2003. Atrazine, deethylatrazine,
and deisopropylatrazine in surface runoff from conservation tilled
watersheds. Environmental Science & Technology 37(5):944-950.

379a Hao, Y., R. Lal, L.B. Owens, R.C. Izaurralde, W.M. Post, and D.L.
Hothem. 2002. Effect of cropland management and slope position on soil
organic carbon pool at the North Appalachian Experimental Watersheds.
Soil & Tillage Research 68:133-142.

379\. Bonta, J.V. 2002. Modification and performance of the Coshocton
wheel with the modified drop-box weir. Journal of Soil and Water
Conservation 57(6):364-373.

378\. Jacinthe, P.A., W.A. Dick, and L.B. Owens. 2002. Overwinter soil
denitrification activity and mineral nitrogen pools as affected by
management practices. Biol. Fertil. Soils 36:1-9.

377\. Shipitalo, M.J. 2002. Structure, Earthworrms and.
[In]{.underline}: *Encyclopedia of Soil Science*, pp. 1255-1258. R. Lal
(ed.) Marcel Dekker, Inc., NY.

376\. Owens, L.B., G.C. Starr, and D.L. Lightell. 2002. Total organic
carbon losses in subsurface flow under two management practices. Journal
of Soil and Water Conservation 57(2):74-81.

375\. Rhoton, F.E., M.J. Shipitalo, and D.L. Lindbo. 2002. Runoff and
soil loss from midwestern and southeastern US silt loam soils as
affected by tillage practice and soil organic matter content. Soil and
Tillage Resarch 66:1-11.

374\. Owens, L.B., R.W. Malone, D.L. Hothem, G.C. Starr, and R. Lal.
2002. Sediment carbon concentration and transport from small watersheds
under various conservation tillage practices. Soil and Tillage Research
67:65-73.

373\. Bonta, J.V. and G. Johnson. 2002. Estimating parameters for
characterizing times between storms. Proceedings of the 13^th^
Conference on Applied Climatology, American Meteorological Society,
Portland, Oregon. May 13-16, 2002. pp. 134-138.

372\. Bonta, J.V. 2002. Framework for estimating TMDLs with minimal
data. Proceedings of the ASAE Conference on Watershed Management to Meet
Emerging TMDL Environmental Regulations, Fort Worth, Texas. March 11-13,
2002. pp. 6-12.

371\. Owens, L.B., R.W. Malone, G.C. Starr, and R. Lal. 2001. Carbon
concentrations and transport in sediment leaving small, cropped
watersheds. pp. 503-508. [In]{.underline}: D.E. Stott, R.H. Mohtar, and
G.C. Steinhardt (eds). Sustaining the Global Farm - Selected papers from
the 10^th^ International Soil Conservation Organization Meeting, May
24-29, 1999, West Lafayette, IN. ISCO in cooperation with the USDA and
Purdue University, West Lafayette, IN.

370\. Bonta, J.V. and V.C. Goyal. 2001. Modified drop-box weir for
monitoring watershed flows under extreme approach channel conditions.
Trans. of the ASAE 44(6):1581-1591.

369\. Bonta, J.V. 2001. Characterizing and estimating spatial and
temporal variability of times between storms. Trans. of the ASAE
44(6):1593-1601.

368\. Malone, R.W., M.J. Shipitalo, L. Ma, L.R. Ahuja, and K.W. Rojas.
2001. Macropore component assessment of the Root Zone Water Quality
Model (RZWQM) using no-till soil blocks. Trans. of the ASAE
44(4):843-852.

367\. Stewardson, D., L. Drewett, L. Silva, J. Mertens, R. Malone, and
J. Bonta. 2000. The use of control charts to monitor regression
parameters: Two practical applications. Proceedings of The Industrial
Statistics IN ACTION 2000 International Conference, Volume II.
University of Newcastle upon Tyne, England, Sept. 8-10, 2000. pp.
175-188.

366. Hao, Y., R. Lal, R.C. Izaurralde, J.C. Ritchie, L.B. Owens, and
     D.L. Hothem. 2001. Historic assessment of agricultural impacts on
     soil and soil organic carbon erosion in an Ohio watershed. Soil
     Science 166:116-126.

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365. Hao, Y., R. Lal, L.B. Owens, and R.C. Izaurralde. 2001. Soil
     organic carbon erosion assessment by Cesium-137. Chapter 31, pp.
     451-465. [In]{.underline}: Assessment Methods for Soil Carbon. R.
     Lal, J.M. Kimble, R.F. Follett, B.A. Stewart (eds), Lewis
     Publications, Boca Raton, FL.

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364. Starr, G.C., R. Lal, J.M. Kimble, and L. Owens. 2001. Assessing the
     impact of erosion on soil organic carbon pools and fluxes. Chapter
     29, pp. 417-426. [In]{.underline}: Assessment Methods for Soil
     Carbon. R. Lal, J.M. Kimble, R.F. Follett, B.A. Stewart (eds),
     Lewis Publications, Boca Raton, FL.

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363. Bonta, J.V. 2001. Development of a new storm generator model and
     associated precipitation studies. 12^th^ Symposium on Global Change
     Climate Variations, 14-19 January 2001, Alburquerque, NM by the
     AMS, Boston, MA.

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362. Bonta, J.V., C. Hanson, and T. Keefer. 2001. Analysis of seasonal,
     climate, and elevation effects on times between storms. 12^th^
     Symposium on Global Change Climate Variations, 14-19 January 2001,
     Alburquerque, NM by the AMS, Boston, MA.

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361. Bonta, J.V. 2000. Synthesizing precipitation and gauging
     surface-water volumes in steep and erosive terrain for ground-water
     evaluation. Proceedings of the International Conference on
     Geoenvironment 2000, Volume II. Sultan Qaboos University, Muscat,
     Sultanate of Oman. March 4-7, 2000. pp. 506-520.

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360. Bonta, J.V. 2000. Spatial variability of chemical constituents in
     ground water over short distances. Proceedings of the International
     Conference on Geoenvironment 2000, Volume I. Sultan Qaboos
     University, Muscat, Sultanate of Oman. March 4-7, 2000. pp.
     226-237.

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359. Bonta, J.V. 2000. Runoff-energy factors for MUSLE sediment-yield
     model for surface mines. International J. of Sediment Research
     15(2):162-181.

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358. Bonta, J.V. and V.C. Goyal. 2000. Comparison of drip-flow/low-flow
     measuring devices for infiltrometer runoff measurements. Trans. of
     the ASAE 43(6):1489-1498.

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357. Shipitalo, M.J. and F. Gibbs. 2000. Potential of earthworm burrows
     to transmit injected animal wastes to tile drains. Soil sci. Soc.
     Am. J. 64(6):2103-2109.

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356. Bonta, J.V. 2000. Impact of coal surface mining and reclamation on
     suspended sediment in three Ohio watersheds. Journal of the
     American Water Resources Association 36(4):869-887.

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355. Starr, G.C., R. Lal, R. Malone, D. Hothem, L. Owens, and J.
     Kimble. 2000. Modeling soil carbon transported by water erosion
     processes. Land Degradation & Development 11:83-91.

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354. Malone, R.W., M.J. Shipitalo, L.W. Douglass, L.B. Owens, T.C.
     Nelsen, R.C. Warner, and M.E. Byers. 2000. Assessing herbicide
     movement using soil samples versus percolate samples. Trans. of the
     ASAE 43(2):343-348.

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353. Malone, R.W., J.V. Bonta, D.J. Stewardson, and T. Nelsen. 2000.
     Error analysis and quality improvement of the Coshocton weighing
     lysimeters. Trans. of the ASAE 43(2):271-280.

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352. Owens, L.B. and D.L. Hothem. 1999. Carbon stored in soils under
     eastern grasslands. Proceedings of the 2^nd^ Eastern Native Grass
     Symposium, Baltimore, MD, November 1999. Pp. 231-234.

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351. Owens, L.B., R.W. Malone, M.J. Shipitalo, W.M. Edwards, and J.V.
     Bonta. 2000. Lysimeter study of nitrate leaching from a
     corn-soybean rotation. J. Environ. Qual. 29(2):467-474.

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350. Shipitalo, M.J., W.A. Dick, and W.M. Edwards. 2000. Conservation
     tillage and macropore factors that affect water movement and the
     fate of chemicals. Soil & Tillage Research 53:167-183.

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349. Shipitalo, M.J. and K.R. Butt. 1999. Occupancy and geometrical
     properties of *Lumbricus terrestris* L. burrows affecting
     infiltration. Pedobiologia 43:782-794.

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348. Owens, L.B., W.M. Edwards, and R.W. Van Keuren. 1999. Nitrate
     leaching from grassed lysimeters treated with ammonium nitrate or
     slow-release nitrogen fertilizer. J. Environ. Qual.
     28(6):1810-1816.

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347. Butt, K.R., M.J. Shipitalo, P.J. Bohlen, W.M. Edwards, and R.W.
     Parmelee. 1999. Long-term trends in earthworm populations of
     cropped experimental watersheds in Ohio, USA. Pedobiologia
     43:713-719.

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346. Bonta, J.V. and Mike Müller. 1999. Evaluation of the Glugla method
     for estimating evapotranspiration and groundwater recharge.
     Hydrological Sciences Journal 44(5):743-761.

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345. Malone, R.W., D.J. Stewardson, J.V. Bonta, and T. Nelsen. 1999.
     Calibration and quality control of the Coshocton weighing
     lysimeters. Trans. of the ASAE 42(3):701-712.

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344. Bonta, J.V. 1999. Water sampler and flow measurement for runoff
     containing large sediment particles. Trans. of the ASAE
     42(1):107-114.

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343. Bonta, J.V. and A. Shahalam. 1998. Investigation of techniques to
     compare Huff curves. Presented at ASAE Meeting, July 12-16, 1998,
     Orlando, FL. Paper #982192.

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342. Bonta, J.V. 1998. Generation of storm occurrence, depth, and
     duration. Presented at ASAE Meeting, July 12-16, 1998, Orlando, FL.
     Paper #982023.

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341. Bonta, J.V. 1998. Spatial variability of runoff and soil properties
     on small watersheds in similar soil-map units. Trans. of the ASAE
     41(3):575-585.

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340. Bonta, J.V. 1998. Modified drop-box weir for monitoring flows from
     erosion plots and small watersheds. Trans. of the ASAE
     41(3):565-573.

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339. Shipitalo, M.J. and W.M. Edwards. 1998. Runoff and erosion control
     with conservation tillage and reduced-input practices on cropped
     watersheds. Soil & Tillage Research 46:1-12.

338\. Owens, L.B., R.W. Van Keuren, and W.M. Edwards. 1998. Budgets of
non-nitrogen nutrients in a high fertility pasture system. Agriculture,
Ecosystems and Environment 70:7-18.

337. Edwards, W.M. and M.J. Shipitalo. 1998. Consequences of earthworms
     in agricultural soils: Aggregation and porosity. Chapter 7, pp.
     147-161. [In]{.underline}: Earthworm Ecology. C.A. Edwards (ed),
     St. Lucie Press, Boca Raton, FL.

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336. Edwards, W.M., M.J. Shipitalo, R. Lal, and L.B. Owens. 1997. Rapid
     changes in concentration of herbicides in corn field surface
     depressions. J. Soil and Water Conserv. 52(4):277-281.

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335. Bonta, J.V. (1997). Pump system for improving runoff records during
     winter. J. of the Am. Water Resources Association 33(5):1023-1031.

334\. Bonta, J.V., C.R. Amerman, T.J. Harlukowicz, and W.A. Dick.
(1997). Impact of coal surface mining on three Ohio watersheds -
Surface-water hydrology. J. of the Am. Water Resources Association
33(4):907-917.

333\. Owens, L.B., R.W. Van Keuren, and W.M. Edwards. 1997. Groundwater
concentrations of non-nitrogen nutrients under a medium fertility
pasture system. Proc. XVIII Int\'l. Grassland Congress. Winnipeg,
Manitoba & Saskatoon, Saskatchewan. June 8-19, 1997. pp. 20-9 & 20-10.

332\. Owens, L.B., W.M. Edwards, and R.W. Van Keuren. 1997. Runoff and
sediment losses resulting from winter feeding on pastures. J. Soil Water
Conserv.

> 52(3):194-197.

331\. Feldhake, C.M., D.M. Glenn, W.M. Edwards, and D.L. Peterson. 1997.
Quantifying drought for humid, temperate pastures using the Crop Water
Stress Index (CWSI). New Zealand Journal of Agricultural Research
40:17-23.

330\. Edwards, W.M., F. Riess, J.V. Bonta, M.J. Shipitalo, and L.B.
Owens. 1997. Preferential flow in Coshocton lysimeters shows importance
to sustained production. Proc. 7th. Gumpensteiner Lysimeter Conference
\"Lysimeters and Sustainable Landuse.\" pp. 1-10.

329\. Bonta, J.V. 1997. Proposed use of Huff Curves for hyetograph
characterization. pp. 111-124. [In]{.underline}: C.W. Richardson et.
al., (ed.) Proceedings of the Workshop on Climate and Weather Research.
Denver, Colorado. July 17-19, 1995. USDA-Agricultural Research Service,
1996-03, 223 pp.

328\. Shipitalo, M.J., W.M. Edwards, and L.B. Owens. 1997. Herbicide
losses in runoff from conservation-tilled watersheds in a corn-soybean
rotation. Soil Sci. Soc. Am. J. 61(1):267-272.

327\. Unger, P.W., A.N. Sharpley, J.L. Steiner, R.I. Papendick, and W.M.
Edwards. 1997. Soil management research for water conservation and
quality. Chapter 5. [In]{.underline}: Research Contribution to Fifty
Years of Soil and Water Conservation in the United States. F.J. Pierce
and W.W. Frye (eds.) Soil and Water Conservation Society, Ankeny, Iowa.
\[Cited January 1997; available from http://www.swcs.org/online50/\].

326\. Bonta, J.V. 1997. Determination of watershed curve number using
derived distributions. J. of Irrigation and Drainage Engineering
123(1):28-36.

325\. Dick, W.A., W.M. Edwards, and E.L. McCoy. 1997. Continuous
application of

> no-tillage to Ohio soils: Changes in crop yields and organic
> matter-related soil properties. Chapter 12, pp. 171-182.
> [In]{.underline}: Soil Organic Matter in Temperate Agroecosystems:
> Long-Term Experiments in North America. E.A. Paul et. al., (ed.) CRC
> Press, Inc. Boca Raton, FL.

324\. Shipitalo, M.J. and W.M. Edwards. 1996. Effects of initial water
content on macropore/matrix flow and transport of surface-applied
chemicals. J. Environ. Qual. 25:662-670.

323\. Owens, L.B. 1996. Water quality issues on North Central and
Northeastern pasturelands. pp. 52-76. [In]{.underline}: Grazingland
Hydrology Issues: Perspectives for the 21st Century. K.E. Spaeth, F.B.
Pierson, M.A. Weltz, and R.G. Hendricks (ed.) Society for Range
Management. Denver, CO.

322\. Owens, L.B., W.M. Edwards, and R.W. Van Keuren. 1996. Sediment
losses from a pastured watershed before and after stream fencing. J.
Soil and Water Conserv. 51(1):90-94.

321\. Edwards, W.M. 1995. Effects of tillage and residue management on
water for crops. pp. 12-18. [In]{.underline}: Crop Residue Management to
Reduce Erosion and Improve Soil Quality - Appalachia and Northeast. R.L.
Blevins and W.C. Moldenhauer, (ed.) USDA-Agricultural Research Service,
Conservation Research Report #41.

320\. Edwards, W.M., L.B. Owens, and M.J. Shipitalo. 1995. Soil and
water conservation with conservation tillage. pp. 133-148.
[In]{.underline}: Conservation Tillage for Sustaining Soil and Water
Quality. T. Bartalos, R. Lal, and T. Németh, (ed.) Proc. International
Workshop, Budapest, Hungary 31 Oct - 4 Nov. 1994. Hungarian Ministry of
Environment and Regional Policy, Budapest, Hungary.

319\. Savabi, M.R., J.R. Wight, and J.V. Bonta. 1995. WEPP water balance
submodel: Model description and evaluation. Presented at ASAE Meeting,
Atlanta, GA, July 1995, Paper No. 95-2387.

318\. Owens, L.B., W.M. Edwards, and M.J. Shipitalo. 1995. Nitrate
leaching through lysimeters in a corn-soybean rotation. Soil Sci. Soc.
Am. J. 59(3):902-907.

317\. Bonta, J.V., A. Brate, and M. Lohstroh. 1995. Hydraulic phenomena
associated with SCS field installations. (Video).

316\. Bohlen, P.J., W.M. Edwards, and C.A. Edwards. 1995. Earthworm
community structure and diversity in experimental agricultural
watersheds in Northeastern Ohio. Plant and Soil 170(1):233-239.

315\. Tomlin, A.D., M.J. Shipitalo, W.M. Edwards, and R. Protz. 1995.
Earthworms and their influence on soil structure and infiltration, pp.
159-183. [In]{.underline}: Earthworm Ecology and Biogeography in North
America. Paul F. Hendrix, Ed., Lewis Publishers, Boca Raton, FL.

314\. Granovsky, A.V., E.L. McCoy, W.A. Dick, M.J. Shipitalo, and W.M.
Edwards. 1994. Impacts of antecedent moisture and soil surface mulch
coverage on water and chemical transport through a no-till soil. Soil
and Tillage Research 32(2-3):

> 223-236.

313\. Hardegree, S.P., M.J. Shipitalo, S.S. Knight, and C.M. Feldhake.
1994. Biological processes and hydrology: Scientific challenges and
research opportunities. pp. 131-145. [In]{.underline}: C. Richardson et.
al., (ed.) Proceedings ARS Conference on Hydrology. Denver, Colorado.
Sept. 13-15, 1993. USDA-Agricultural Research Service, 180 pp.

312\. Truman, C.C., J.A. Daniel, R.R. Schnabel, and M.J. Shipitalo.
1994. Water quality and agricultural hydrology opportunities in
watershed research. pp. 123-130. [In]{.underline}: C. Richardson et.
al., (ed.) Proceedings ARS Conference on Hydrology. Denver, Colorado.
Sept. 13-15, 1993. USDA-Agricultural Research Service, 180 pp.

311\. Johnson, G.L., J.V. Bonta, D.G. Boyer, and G. Fernandez. 1994.
Weather and climate characterization. pp. 113-122. [In]{.underline}: C.
Richardson et. al., (ed.) Proceedings ARS Conference on Hydrology.
Denver, Colorado. Sept. 13-15, 1993. USDA-Agricultural Research Service,
180 pp.

310\. Daniel, J.A., J.V. Bonta, G.N. Flerchinger, and D.B. Boyer. 1994.
Geohydrologic opportunities in agriculture and watershed research. pp.
19-33. [In]{.underline}: C. Richardson et al., (ed.) Proceedings ARS
Conference on Hydrology. Denver, Colorado. Sept. 13-15, 1993.
USDA-Agricultural Research Service, 180 pp.

309\. Shipitalo, M.J., W.M. Edwards, and C.E. Redmond. 1994. Comparison
of water movement and quality in earthworm burrows and pan lysimeters.
J. Environ. Qual. 23(6):1345-1351.

308\. Owens, L.B. 1994. Impacts of soil N management on the quality of
surface and subsurface water. pp. 137-162. [In]{.underline}: Advances in
Soil Science: Soil Processes and Water Quality. R. Lal and B.A. Stewart,
Eds., Lewis Publishers, Boca Raton, FL.

307\. Owens, L.B., W.M. Edwards, and R.W. Van Keuren. 1994. Groundwater
nitrate levels under fertilized grass and grass-legume pastures. J.
Environ. Qual. 23(4):752-758.

306\. Bonta, J.V. and A.R. Rao. 1994. Seasonal distributions of peak
flows from small agricultural watersheds. J. of Irrigation & Drainage
Eng. 120(2):422-439.

305\. Lal, R., T.J. Logan, M.J. Shipitalo, D.J. Eckert, and W.A. Dick.
1994. Conservation tillage in the corn belt of the U.S.A. pp. 73-114.
[In]{.underline}: Conservation Tillage in Temperate Agroecosystems.
Martin R. Carter, Ed., Lewis Publishers, Boca Raton, FL.

304\. Langdale, G.W., E.E. Alberts, R.R. Bruce, W.M. Edwards, and K.C.
McGregor. 1994. Concepts of residue management: Infiltration, runoff,
and erosion.

> pp. 109-124. [In]{.underline}: Advances in Soil Science: Crops Residue
> Management.
>
> J.L. Hatfield and B.A. Stewart, Eds., Lewis Publishers, Boca Raton,
> FL.

303\. Bonta, J.V. 1993. Review of the effects of surface coal mining on
hydrology and water quality of three Ohio watersheds. Hydrological
Science & Technology

> 9(1-4):54-88.

302\. Granovsky, A.V., E.L. McCoy, W.A. Dick, M.J. Shipitalo, and W.M.
Edwards. 1993. Water and chemical transport through long-term no-till
and plowed soils. Soil Sci. Soc. Am. J. 57:1560-1567.

301\. Owens, L.B. and W.M. Edwards. 1993. Tillage studies with a
corn-soybean rotation: Surface runoff chemistry. Soil Sci. Soc. Am. J.
57:1055-1060.

300\. Edwards, W.M., G.B. Triplett, D.M. Van Doren, L.B. Owens, C.E.
Redmond, and W.A. Dick. 1993. Tillage studies with a corn-soybean
rotation: Hydrology and sediment loss. Soil Sci. Soc. Am. J.
57:1051-1055.

299\. Edwards, W.M., M.J. Shipitalo, L.B. Owens, and W.A. Dick. 1993.
Factors affecting preferential flow of water and atrazine through
earthworm burrows under continuous no-till corn. J. Environ. Qual.
22(3):453-457.

298\. Wu, T.H., J.A. Hall, and J.V. Bonta. 1993. Evaluation of runoff
and erosion models. J. of Irrigation and Drainage Eng. 119(4):364-382.

297\. Shipitalo, M.J. and W.M. Edwards. 1993. Seasonal patterns of water
and chemical movement in tilled and no-till column lysimeters. Soil Sci.
Soc. Am. J. 57:218-223.

296\. Edwards, W. M., M. J. Shipitalo, and L. B. Owens. 1993. Gas, water
and solute transport in soils containing macropores: a review of
methodology. Geoderma 57:31-49.

295\. Brakensiek, D. L., W. J. Rawls, S. D. Logsdon, and W. M. Edwards.
1992. Fractal description of macroporosity. Soil Sci. Soc. Am. J.
56:1721-1723.

294\. Edwards, C. A., W. M. Edwards, and M. J. Shipitalo. 1992.
Earthworm populations under conservation tillage and their effects on
transport of pesticides into groundwater. Proc. British Crop Protection
Conf. - Pests and Diseases. 7C(16):859-864.

293\. Edwards, W. M., M. J. Shipitalo, S. J. Traina, C. A. Edwards, and
L. B. Owens. 1992. Role of *Lumbricus Terrestris* (L.) burrows on
quality of infiltrating water. Soil Biol. Biochem. 24(12):1555-1561.

292\. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1992. Nitrate
levels in shallow groundwater under pastures receiving ammonium nitrate
or slow-release nitrogen fertilizer. J. Environ. Qual. 21(4):607-613.

291\. Bonta, J. V., C. R. Amerman, W. A. Dick, T. J. Harlukowicz, and A.
C. Razem. 1992. Impact of surface coal mining on three Ohio watersheds -
Ground-water chemistry. Water Resources Bulletin 28(3):597-614.

290\. Bonta, J. V., C. R. Amerman, W. A. Dick, G. F. Hall, T. J.
Harlukowicz,

> A. C. Razem, and N. E. Smeck. 1992. Impact of surface coal mining on
> three Ohio watersheds - Physical conditions and ground-water
> hydrology. Water Resources Bulletin 28(3):577-596.

289\. Owens, L. B. and W. M. Edwards. 1992. Long-term groundwater
quality changes from a one-time surface bromide application. J. Environ.
Qual. 21(3):406-410.

288\. Dick, W. A., W. M. Edwards, R. C. Stehouwer, and D. J. Eckert.
1992. Maize yield and nitrogen uptake after established no-tillage
fields are plowed. Soil and Tillage Research 24:1-10.

287\. Feldhake, C. M. and W. M. Edwards. 1992. Pasture canopy
temperature under cloudy humid conditions. Agricultural and Forest
Meteorology 60:133-144.

286\. Edwards, W. M., M. J. Shipitalo, W. A. Dick, and L. B. Owens.
1992. Rainfall intensity affects transport of water and chemicals
through macropores in no-till soil. Soil Sci. Soc. Amer. J. 56(1):52-58.

285\. Bonta, J. V. and A. R. Rao. 1992. Estimating peak flows from small
agricultural watersheds. J. of Irrigation and Drainage Eng.
118(1):122-137.

284\. Lal, R., E. Regnier, D. J. Eckert, W. M. Edwards, and R. Hammond.
1991. Expectations of cover crops for sustainable agriculture. pp. 1-11.
[In]{.underline}: Cover Crops for Clean Water. W. L. Hargrove, ed. Soil
Water Cons. Soc., Ankeny, IA. 198 pp.

283\. Bonta, J. V., T. A. Van Echo, and V. T. Ricca. 1991. Erosion and
runoff control using bulldozer imprints on surface-mine spoil. Trans. of
the ASAE 34(1):97-105.

282\. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1991. Baseflow
and stormflow transport of nutrients from mixed agricultural watersheds.
J. Environ. Qual. 20(2):407-414.

281\. Edwards, W. M. and L. B. Owens. 1991. Large storm effects on total
soil erosion. J. Soil and Water Conservation 46(1):75-78.

280\. Dick, W. A., E. L. McCoy, W. M. Edwards, and R. Lal. 1991.
Continuous application of no-tillage to Ohio soils. Agron. J. 83:65-73.

279\. Edwards, W. M. 1991. Soil structure: Processes and management. pp.
7-14.

> [In]{.underline}: Soil Management for Sustainability: R. Lal and F. J.
> Pierce, eds. Soil Water Cons. Soc., Ankeny, IA. 189 pp.

278\. Shipitalo, M. J., W. M. Edwards, W. A. Dick, and L. B. Owens.
1990. Initial storm effects on macropore transport of surface-applied
chemicals in no-till soil. Soil Sci. Soc. Amer. J. 54(6):1530-1536.

277\. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1990. Effects
of grass-legume pasture systems on groundwater nitrate levels.
Transactions of the 14th. International Congress of Soil Science, Vol.
IV. Kyoto, Japan. August 12-18, 1990. pp. 294-299.

276\. Bonta, J. V. and A. R. Rao. 1990. A method for estimating peak
flows from small agricultural watersheds. Watershed Planning and
Analysis in Action, Symposium Proceedings of IR Conference, Watershed
Mgt/IR Div/ ASCE, Durango, CO.

> July 9-11, 1990, pp. 19-27.

275\. Gamble, B. F., Y. Eckstein, and W. M. Edwards. 1990. Evaluation of
soil water residence time in a monolith lysimeter from the application
of queueing disciplines to water budget data (Demonstration - II). J. of
Hydrology 113:27-49.

274\. Gamble, B. F., Y. Eckstein, and W. M. Edwards. 1990. Principles of
evaluation of soil water residence time using queueing disciplines with
water budget data (Theoretical Background - I). J. of Hydrology
113:1-25.

273\. Edwards, W. M., M. J. Shipitalo, L. B. Owens, and L. D. Norton.
1990. Effect of *Lumbricus Terrestris* L. burrows on hydrology of
continuous no-till corn fields. Geoderma 46:73-84.

272\. Lal, R., D. J. Eckert, N. R. Fausey, and W. M. Edwards. 1990.
Conservation tillage in sustainable agriculture. Chapter 13, pp.
203-225. [In]{.underline}: Sustainable Agricultural Systems: C. A.
Edwards, ed. Soil Water Cons. Soc., Ankeny, IA.

> 696 pp.

271\. Owens, L. B. 1990. Nitrate-nitrogen concentrations in percolate
from lysimeters planted to a legume-grass mixture. J. of Environ. Qual.
19(1):131-135.

270\. Dick, W. A., R. J. Roseberg, E. L. McCoy, W. M. Edwards, and F.
Haghiri. 1989. Surface hydrologic response of soils to no‑tillage. Soil
Sci. Soc. of Amer. J. 53(5):1520‑1526.

269\. Edwards, W. M., M. J. Shipitalo, L. B. Owens, and L. D. Norton.
1989. Water and nitrate movement in earthworm burrows within long‑term
no‑till cornfields. J. of Soil & Water Conservation 44(3):240‑243.

268\. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1989. Sediment
and nutrient losses from an unimproved, all‑year grazed watershed. J. of
Environ. Qual. 18(2):232‑238.

267\. Bonta, J. V. and A. R. Rao. 1989. Regionalization of storm
hyetographs. Water Resources Bulletin 25(1):211‑217.

266\. Bonta, J. V. and A. R. Rao. 1988. Fitting equations to families of
dimensionless cumulative hyetographs. Trans. of the ASAE 31(3):756‑760.

265\. Bonta, J. V. and A. R. Rao. 1988. Comparison of four design‑storm
hyetographs. Trans. of the ASAE 31(1):102‑106.

264\. Edwards, W. M., M. J. Shipitalo, and L. D. Norton. 1988.
Contribution of macroporosity to infiltration into a continuous corn
no‑tilled watershed: Implications for contaminant movement. J. of
Contaminant Hydrology 3:193‑205.

263\. Staley, T. E., W. M. Edwards, C. L. Scott, and L. B. Owens. 1988.
Soil microbial biomass and organic component alterations in a no‑tilled
chronosequence. Soil Sci. Soc. Amer. J. 52(4):998‑1005.

262\. Fausey, N. R., W. M. Edwards, L. B. Owens, and R. K. White. 1988.
Subsurface drained infiltration beds for feedlot runoff management.
Trans. of the ASAE 31(1):98‑101.

261\. Bonta, J. V. and A. Ramachandra Rao. 1988. Factors affecting the
identification of independent storm events. J. of Hydrology 98:275‑293.

260\. Edwards, W. M., L. D. Norton, and C. E. Redmond. l988.
Characterizing macropores that affect infiltration into nontilled soil.
Soil Sci. Soc. Amer. J. 52(2):483‑487.

259\. Bonta. J. V. and A. R. Rao. l987. Factors affecting development of
Huff curves. Trans. of the ASAE 30(6):1689‑1693.

258\. Owens, L. B. 1987. Nitrate leaching losses from monolith
lysimeters as influenced by nitrapyrin. J. of Environ. Qual.
16(1):34‑38.

257\. Bonta, J. V. and A. R. Rao. 1986. Estimation of peak runoff rates
from small agricultural watersheds. Tech. Report No. CE‑HSE‑86‑3, School
of Civil Engineering, Purdue Univ., West Lafayette, IN.

256\. Dick, W. A., W. M. Edwards, and F. Haghiri. 1986. Water movement
through soil to which no‑tillage cropping practices have been
continuously applied. [In]{.underline}: Agricultural Impacts on Ground
Water ‑ A Conference ‑ Amer. Water Well Ass\'n. Omaha, NE, August 1986.
pp. 243‑252.

255\. Dick, W. A., J. V. Bonta, and F. Haghiri. 1986. Chemical quality
of suspended sediment from watersheds subjected to surface coal mining.
J. of Environ. Qual. 15(3):289‑293.

254\. Edwards, W. M., L. B. Owens, R. K. White, and N. R. Fausey. 1986.
Managing feedlot runoff with a settling basin plus tiled infiltration
bed. Trans. of the ASAE 29(1):243‑247.

253\. Owens, L. B., R. W. Van Keuren, and W. M. Edwards. 1985. Pasture
watershed nitrogen losses from three fertility levels. Presented at
\"Nitrates in Water\" Symposium, Paris, France. Oct. 22‑24, 1985.

252\. Owens, L. B., R. W. Van Keuren, and W. M. Edwards. 1985.
Groundwater quality changes resulting from a surface bromide application
to a pasture. J. Environ. Qual. 14(4):543‑548.

251\. Edwards, W. M., L. B. Owens, R. K. White, and N. R. Fausey. 1985.
Effects of a settling basin and tiled infiltration bed on runoff from a
paved feedlot. [In]{.underline}: Agricultural Waste Utilization and
Management. Proc. 5th International Symp. on Ag. Wastes. Chicago, IL,
December 1985. ASAE Publication 13‑85, pp. 737‑744.

250\. Edwards, W. M. and C. R. Amerman. 1984. Subsoil characteristics
influence hydrologic response to no‑tillage. Trans. of the ASAE.
27(4):1055‑1058.

249\. Bonta, J. V. and A. Ramachandra Rao. 1984. Comparison and
evaluation of two methods of determining independent rainfall events.
International Symposium on Urban Hydrology, Hydraulics and Sediment
Control. University of Kentucky, Lexington, KY. July 23‑26, 1984. pp.
229‑238.

248\. Edwards, W. M., P. F. Germann, L. B. Owens, and C. R. Amerman.
1984. Watershed studies of factors influencing infiltration, runoff, and
erosion on stony and non‑stony soils. Soil Science Society of America.
[Erosion and Productivity of Soils Containing Rock
Fragments]{.underline}, Chapter 5, pp. 45‑54.

247\. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1984. Peak
nitrate‑ nitrogen values in surface runoff from fertilized pastures. J.
Environ. Qual. 13(2):310‑312.

246\. Germann, P. F., W. M. Edwards, and L. B. Owens. 1984. Profiles of
bromide and increased soil moisture after infiltration into soils with
macropores. Soil Sci. Soc. Amer. J. 48(2):237‑244.

245\. Dick, W. A., J. V. Bonta, and F. Haghiri. 1983. The impact on
water quality of surface mining for coal. Ohio Report. 68(6):91‑94.

244\. Edwards, W. M. and C. R. Amerman. 1983. Watershed evaluations of
infiltration under conventional and no‑till corn on two Ohio soils.
[In]{.underline}: ADVANCES IN INFILTRATION. ASAE Spec. Pub\'l. 11‑83.
St. Joseph, MI. pp. 341‑349.

243\. Amerman, C. R. 1983. Infiltration measurement. [In]{.underline}:
ADVANCES IN INFILTRATION. ASAE Spec. Pub\'l. 11‑83. St. Joseph, MI. pp.
201‑214.

242\. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1983. Surface
runoff water quality comparisons between unimproved pasture and
woodland. J. Environ. Qual. 12(4):518‑522.

241\. Dick, W. A., J. V. Bonta, F. Haghiri, and J. R. Page. 1983. Stream
water quality of two small watersheds as affected by surface coal
mining. J. Environ. Qual. 12(3):351‑358.

240\. Owens, L. B., R. W. Van Keuren, and W. M. Edwards. 1983. Nitrogen
loss from a high‑fertility, rotational pasture program. J. Environ.
Qual. 12(3):346‑350.

239\. Owens, L. B., R. W. Van Keuren, and W. M. Edwards. 1983. Hydrology
and soil loss from a high‑fertility, rotational pasture program. J.
Environ. Qual. 12(3):341‑346.

238\. Langford, K. J. and J. L. McGuinness. 1982. Data analysis using
hydrologic models. [UNESCO Casebook on Hydrologic Analyses]{.underline}.
Working Group on Representative and Experimental Basin Project 4.1, pp.
283‑302. **(Not available at our location.)**

237\. Edwards, W. M., L. B. Owens, and R. K. White. 1983. Managing
runoff from a small, paved beef feedlot. J. Environ. Qual.
12(2):281‑286.

236\. White, R. K., R. W. Van Keuren, L. B. Owens, W. M. Edwards, and R.
H. Miller. 1983. Effects of livestock pasturing on nonpoint surface
runoff. USEPA. Ada, OK. EPA‑600/S2‑83‑001.

235\. Amerman, C. R., J. V. Bonta, T. J. Harlukowicz, G. F. Hall, N. E.
Smeck,

> W. A. Dick, F. Haghiri, J. O. Helgesen, A. C. Razem, and W. R. Hamon.
> 1982. Impact of surface mining and reclamation upon hydrology and
> water quality of two small watersheds in Ohio. 1982 Symposium on
> Surface Mining Hydrology, Sedimentology and Reclamation. University of
> Kentucky, Lexington. December 5‑10, 1982. pp. 45‑56.

234\. Harlukowicz, T. J., J. V. Bonta, W. M. Edwards, and C. R. Amerman.
1982. Quality of watershed data at the North Appalachian Experimental
Watershed, Coshocton, Ohio (A part of The Quality of Agricultural
Research Service Watershed and Plot Data). U. S. Department of
Agriculture, Agricultural Research Service. Agricultural Reviews and
Manuals. ARM‑W‑31. pp. 91‑103.

233\. Germann, P. F., W. M. Edwards, and L. B. Owens. 1982. Infiltration
in Boden mit Makroporen. Bodenkundliche Gesellschaft der Schweiz (Soil
Science Society of Switzerland). 6:18‑23.

232\. Owens, L. B., R. W. Van Keuren, and W. M. Edwards. 1982.
Environmental

& effects of a medium‑fertility 12‑month pasture program: I. Hydrology
and soil loss

231\. II. Nitrogen. J. Environ. Qual. 11(2):236‑246.

230\. Edwards, W. M. 1982. Predicting tillage effects on infiltration.
[Predicting Tillage Effects on Soil Physical Properties and
Processes]{.underline}, Chapter 7. ASA, SSSA, Madison, Wisconsin. pp.
105‑115.

229\. Owens, L. B. 1981. Effects of nitrapyrin on nitrate movement in
soil columns. J. Environ. Qual. 10(3):308‑310.

228\. White, R. K., L. B. Owens, R. W. Van Keuren, and W. M. Edwards.
1981. Nonpoint surface runoff from cattle pasture ‑ hydrology and
nutrients. [In]{.underline}: Livestock Waste: A Renewable Resource.
Proc. IV Int\'l. Symp. on Livestock Wastes. Pub\'l. ASAE. 293‑296.

227\. Edwards, W. M., L. B. Owens, D. A. Norman, and R. K. White. 1981.
A settling basin‑grass filter system for managing runoff from a paved
beef feedlot. [In]{.underline}: Livestock Waste: A Renewable Resource.
Proc. IV Int\'l. Symp. on Livestock Wastes. Pub\'l. ASAE. 265‑267, 273.

226\. Ehlers, W., W. M. Edwards, and R. R. van der Ploeg. 1980. Runoff
controlling hydraulic properties of erosion susceptible grey‑brown
podzolic soils in Germany. [In]{.underline}: Assessment of Erosion. M.
DeBoodt and D. Gabriels, eds., 592 pp. Pub\'l. Wiley Interscience.
Somerset, NJ (381‑391).

225\. Edwards, W. M., G. B. Triplett, and R. M. Kramer. 1980. A
watershed study of glyphosate transport in runoff. J. Environ. Qual.
9(4):661‑665.

224\. Bonta, J. V. and W. R. Hamon. 1980. Preliminary evaluation of a
sediment pond draining a surface mined watershed. Proceedings of the
Symposium on Surface Mining Hydrology, Sedimentology, and Reclamation.
University of Kentucky, Lexington, KY. December 1‑5, 1980. pp. 371‑381.

223\. Hamon, W. Russell and J. V. Bonta. 1980. Design for erosion loss
studies on disturbed lands. Symposium on Watershed Management 1980
6:27‑39.

222\. Edwards, W. M., R. R. van der Ploeg, and W. Ehlers. 1980. Effect
of hydraulic properties of crust and plow layer horizons on infiltration
during heavy rainfall. J. Plant Nutrition and Soil Sci. 143(1):84‑92.

221\. Hamon, W. R., J. V. Bonta, Faz Haghiri, and John Helgesen. 1979.
Research on the hydrology and water quality of watersheds subjected to
surface mining: I. Premining hydrologic and water quality conditions.
Presented at Symposium on Surface Coal Mining and Reclamation Coal
conference & Expo V. Louisville, KY. October 23‑25, 1979. pp. 70‑98.

220\. Edwards, W. M., R. R. van der Ploeg, and W. Ehlers. 1979. A
numerical study of the effects of non‑capillary sized pores upon
infiltration. Soil Sci. Soc. Amer. J. 43(5):851‑856.

219\. Glass, R. L. and W. M. Edwards. 1979. Dicamba in lysimeter runoff
and percolation water. Agric. Food Chem. July‑August. pp. 908‑909.

218\. I. Van Keuren, R. W., J. L. McGuinness, and F. W. Chichester.

& II. Chichester, F. W., R. W. Van Keuren, and J. L. McGuinness. 1979.

217\. Hydrology and chemical quality of flow from small pastured
watersheds: I. Hydrology II. Chemical quality. J. Environ. Qual.
8(2):162‑171.

216\. Nearpass, D. C., W. M. Edwards, and A. W. Taylor. 1978. Triazine
persistence in soil in eastern Ohio. Agron. J. 70:937‑940.

215\. Triplett, G. B., Jr., B. J. Conner, and W. M. Edwards. 1978.
Herbicide runoff from conventional and no‑tillage cornfields. Ohio
Report. 63(5):70‑73.

214\. Chichester, F. W. and S. J. Smith. 1978. Disposition of
^15^N‑labeled fertilizer nitrate applied during corn culture in field
lysimeters. J. Environ. Qual. 7(2):227‑233.

213\. Triplett, G. B. Jr., B. J. Conner, and W. M. Edwards. 1978.
Transport of atrazine and simazine in runoff from conventional and
no‑tillage corn. J. Environ. Qual. 7(1):77‑84.

212\. Edwards, W. M. 1977. Soil crusting (A part of \"conservation
tillage research and progress and needs\"). USDA‑ Soil Tillage Research
Workshop Proc., Council Bluffs, Iowa. ARS‑NC‑57. pp. 35‑42.

211\. Pierce, R. G. 1977. Watersheds and strip mining. USDA‑AR
25(8):3‑5.

210\. Hamon, W. R., F. Haghiri, and D. Knochenmus. 1977. Research on the
hydrology and water quality of watersheds subjected to surface mining.
5th Symp. on Surface Mining and Reclam. NCA/BCR Coal Conf. and Expo IV,
Louisville, Kentucky. pp. 37‑40.

209\. Chichester, F. W. 1977. Effects of increased fertilizer rates on
nitrogen content of runoff and percolate from monolith lysimeters. J.
Environ. Qual. 6(2):1322‑1324.

208\. Langford, K. J. and J. L. McGuinness. 1976. A comparison of
modeling and statistical evaluation of hydrologic change. Water
Resources Research 12(6):1322‑1324.

207\. Chichester, F. W. 1976. The impact of fertilizer use and crop
management on nitrogen content of subsurface water draining from upland
agricultural watersheds. J. Environ. Qual. 5(4):413‑416.

206\. Edwards, W. M., H. E. Frank, T. E. King, and D. R. Gallwitz. 1976.
Runoff sampling: Coshocton vane proportional sampler. ARS‑NC‑50. 9 pp.

205\. Langford, K. J. and J. L. McGuinness. 1976. Using a mathematical
model to assess the hydrological effects of land‑use change. ARS‑NC‑31.
pp. 1‑38.

204\. Taylor, A. W., D. E. Glotfelty, B. L. Glass, H. P. Freeman, and W.
M. Edwards. 1976. Volatilization of Dieldrin and Heptachlor from a maize
field. Agric. Food Chem. 23(3):625‑631.

203\. Kelley, G. E., W. M. Edwards, L. L. Harrold, and J. L. McGuinness.
1975. Soils of the North Appalachian Experimental Watershed. USDA Misc.
Publ. #1296.

> 145 pp.

202\. Freeman, H. P., A. W. Taylor, and W. M. Edwards. 1975. Heptachlor
and Dieldrin disappearance from a field soil measured by annual residue
determinations. Agric. Food Chem. 23(6):1101‑1105.

201\. Edwards, W. M. and J. L. McGuinness. 1975. Estimating quantity and
quality of runoff from eastern beef barnlots. 3rd Int\'l. Symp.
Livestock Wastes, Amer. Soc. Agric. Eng., Champaign, Illinois. pp.
408‑411.

200\. McGuinness, J. L. and W. M. Edwards. 1975. A watershed soils index
of runoff potential. J. Soil and Water Conserv. 30(4):184‑186.

199\. Glass, B. L. and W. M. Edwards. 1974. Picloram in lysimeter runoff
and percolation water. Bull. Environ. Cont. and Toxic. 11(2):109‑112.

198\. Harrold, L. L. and W. M. Edwards. 1974. No‑tillage system reduces
erosion from continuous corn watersheds. Amer. Soc. Agric. Eng.
17(3):414‑416.

197\. Harrold, L. L. 1974. Effect of vegetation on storm hydrographs.
3rd Int\'l. Sem. for Hydrology Prof. Proc., Purdue Univ. pp. 332‑346.

196\. Parmele, L. H. and J. L. McGuinness. 1974. Comparisons of measured
and estimated daily potential evapotranspiration in a humid region. J.
of Hydrology 22:239‑251.

195\. Caro, J. H., Horatio P. Freeman, Dwight Glotfelty, Benjamin C.
Turner, and W. M. Edwards. 1973. Dissipation of soil‑incorporated
Carbofuran in the field. Agric. Food Chem. 21(6):1010‑1015.

194\. Edwards, W. M., J. L. McGuinness, D. M. Van Doren, Jr., G. F.
Hall, and

> G. E. Kelley. 1973. Effect of long‑term management on physical and
> chemical properties of the Coshocton watershed soils. Soil Sci. Soc.
> Amer. Proc. 37(6):927‑930.

193\. Wei, T. C. and J. L. McGuinness. 1973. Reciprocal distance squared
method. A computer technique for estimating areal precipitation.
ARS‑NC‑8. pp. 1‑29.

192\. Bordne, Erich F. and J. L. McGuinness. 1973. Some procedures for
calculating potential evapotranspiration. The Prof. Geographer
25(1):22‑28.

191\. Harrold, L. L. 1973. Yes, we do have a sediment problem in Ohio.
Ohio Farmer. February. pp. 35‑37.

190\. Edwards, W. M., E. C. Simpson, and M. H. Frere. 1972. Nutrient
content of barnlot runoff water. J. Environ. Qual. 1(4):401‑405.

189\. McGuinness, J. L. and Leslie H. Parmele. 1972. Maximum potential
evapotranspiration frequency ‑ East Central U. S. J. of Irrigation and
Drainage Div. ASCE. pp. 207‑214.

188\. Turner, B. C., A. W. Taylor, and W. M. Edwards. 1972. Dieldrin and
heptachlor residues in soybeans. Agron. J. 64:237‑239.

187\. Edwards, W. M. 1972. Agricultural chemical pollution as affected
by reduced tillage systems. Ohio St. Univ. Symp. Proc., No‑Tillage
Systems. pp. 30‑40.

186\. Harrold, L. L. 1972. Soil erosion by water as affected by reduced
tillage systems. Ohio St. Univ. Symp. Proc., No‑Tillage Systems. pp.
21‑29.

185\. McGuinness, J. L. and Erich F. Bordne. 1972. A comparison of
lysimeter‑derived potential evapotranspiration with computed values.
USDA Tech. Bull. #1452.

> 71 pp.

184\. Harrold, L. L. and W. M. Edwards. 1972. A severe rainstorm test of
no‑till corn. J. Soil and Water Conserv. 27(1)30.

183\. White, R. K. and W. M. Edwards. 1972. Beef barnlot runoff and
stream water quality. Proc. 1972 Cornell Ag. Waste Mgt. Conf. pp.
225‑235.

182\. Harrold, L. L. 1971. Studies in hydrology and water quality of
agricultural watersheds, Coshocton, Ohio. Pub. by OARDC, asst\'d. by
Div. of Soil and Water Dist., Ohio Dept. of Nat. Resources. 13 pp.

181\. McGuinness, J. L. 1971. Agricultural Research Service
precipitation facilities and related studies (C. M. Hershfield, ed.).
ARS‑41‑176. pp. 65‑69.

180\. Taylor, A. W., W. M. Edwards, and E. C. Simpson. 1971. Nutrient in
streams draining woodland and farmland near Coshocton, Ohio. Water
Resources Research 7(1):81‑89.

179\. Taylor, Alan W., Horatio P. Freeman, and W. M. Edwards. 1971.
Sample variability and the measurement of dieldrin content of a soil in
the field. Agric. Food Chem. 19(5):832‑836.

178\. Harrold, L. L. 1971. Runoff from agricultural land as a potential
source of chemical, sediment, and waste pollutants (W. H. Matthews, F.
E. Smith, and

> E. D. Goldberg, eds.). MIT Press, Man\'s Impact on Terrestrial and
> Oceanic Ecosystems. pp. 230‑239.

177\. Harrold, L. L. 1971. Research on agricultural pollution in Ohio.
Mimeograph.

> 12 pp.

176\. McGuinness, J. L., L. L. Harrold, and W. M. Edwards. 1971.
Relation of rainfall energy and streamflow to sediment yield from small
and large watersheds. J. Soil and Water Conserv. 26(6):233‑235.

175\. McGuinness, J. L. and L. L. Harrold. 1971. Reforestation
influences on small watershed streamflow. Water Resources Research
7(3):845‑852.

174\. Edwards, W. M. and B. L. Glass. 1971. Methoxychlor and 2, 4, 5‑T
in lysimeter percolation and runoff water. Bull. Environ. Cont. and
Toxic. 6(1):81‑84.

173\. Edwards, W. M., F. W. Chichester, and L. L. Harrold. 1971.
Management of barnlot runoff to improve downstream water quality. Amer.
Soc. Agric. Eng. Proc. Int\'l Symp. on Livestock Wastes. pp. 48‑50.

172\. Dragoun, F. J. and L. L. Harrold. 1971. Flood hydrology of a small
reforested watershed. Trans. of the ASAE 14(6):1129‑1131.

171\. Reich, Brian M. and L. L. Harrold. 1971. Experimental catchments
aid interpretation of a more extensive flood network. Int\'l. Assn. Sci.
Hydrology, IHD Symp., Wellington, New Zealand. No. 96:570‑583.

170\. Bentz, W. W. and W. M. Edwards. 1970. Automatic sampling equipment
for large volume samples of runoff. ARS‑41‑171. 12 pp.

169\. Caro, J. H., W. M. Edwards, B. L. Glass, and M. H. Frere. 1970.
Dieldrin in runoff from treated watersheds. Proc. Symp. on Int\'l.
Aspects of Watershed Mgt., Bozman, Montana. pp. 141‑160.

168\. Kruse, E. Gordon and F. J. Dragoun. 1970. H‑flumes for measurement
of flows containing high concentrations of suspended sediment.
ARS‑41‑163. 13 pp.

167\. Ricca, V. T., P. W. Simmons, J. L. McGuinness, and E. Paul
Taiganides. 1970. Influence of land use on runoff from agricultural
watersheds. Trans. of the ASAE 13(2):187‑190.

166\. Harrold, L. L., G. B. Triplett, and W. M. Edwards. 1970. No
tillage corn ‑ characteristics of the system. Agric. Eng. 51(3):128‑131.

165\. Edwards, W. M. and L. L. Harrold. 1970. Agricultural pollution of
water bodies. Ohio J. Sci. 70(1):50‑56.

164\. Harrold, L. L. 1970. Evapotranspiration: A factor in the
plant‑soil­water economy. 1st. Int\'l. Sem. for Hydrology Prof. The
Progress of Hydrology 2:694‑716. **(Not available at our location.)**

163\. Harrold, L. L. (Contributor). 1970. Representative and
experimental basins, an international guide for research and practice,
C. Toebes and V. Ouryvaev, eds. UNESCO studies and reports in hydrology
(4):348 pp. **(Not available at our location.)**

162\. Harrold, L. L. and W. M. Edwards. 1970. Watershed studies of
agricultural pollution. Ohio Report, OARDC 55(4):85‑86.

161\. McGuinness, J. L. and Grant W. Vaughn. 1969. Seasonal variation in
rain gage catch (and reply, 1970). Water Resources Research
5(5):1142‑1146.

160\. Youker, R. E. and W. M. Edwards. 1969. Simplified budgeting of
plow layer moisture under meadow. ARS‑41‑154. 11 pp.

159\. Jamieson, D. G. and C. R. Amerman. 1969. Quick‑return subsurface
flow. J. of Hydrology 8(2):122‑136.

158\. Edwards, W. M., W. W. Bentz, and L. L. Harrold. 1969. Improvements
in automatic sampling equipment used to determine extent of pollution in
runoff from agricultural watersheds. ARS‑41‑151. 16 pp.

157\. Harrold, L. L. 1969. Pollution of water from agricultural sources.
Ohio Eng. 29(4):10‑16.

156\. Barrows, H. L., J. H. Caro, W. H. Arminger, and W. M. Edwards.
1969. Contribution of aerial contamination to the accumulation of
dieldrin by mature corn plants. Environ. Sci. and Tech. 3:261‑263.

155\. Harrold, L. L. and F. J. Dragoun. 1969. Effect of erosion control
land treatment on flow from agricultural watersheds. Trans. of the ASAE
12(6):857‑861.

154\. Edwards, W. M. and L. L. Harrold. 1969. Instrumentation
considera­tions for studies of quality of runoff from small agricultural
watersheds. Int\'l. Assn. Sci. Hydrology Symp. Hydrometry 2:575‑581.

153\. Bentz, W. W. and C. R. Amerman. 1968. A tipping bucket device for
measuring very low flows. Agric. Eng. 49(12):750‑751.

152\. Bentz, W. W. 1968. Inexpensive automatic cover for rain gage.
ARS‑41‑146.

> 6 pp.

151\. Mustonen, Seppo and J. L. McGuinness. 1968. Estimating
evapotranspiration in a humid region. USDA Tech. Bull. #1389. 123 pp.

150\. Harrold, L. L., H. L. Barrows, and W. W. Bentz. 1967. Automatic
sampling technique to determine extent of pollution in runoff from
agricultural watersheds. ARS‑41‑136. 12 pp.

149\. Harrold, L. L. 1967. Possible effects of plow depth on hydrology
of small basins. Amer. Soc. Agric. Eng. Water Resources Eng. Conf.
Reprint #526. 23 pp.

148\. Harrold, L. L., G. B. Triplett, and R. E. Youker. 1967. Watershed
test of no tillage corn. J. Soil and Water Conserv. 22(3):98‑100.

147\. Harrold, L. L. and F. R. Dreibelbis. 1967. Evaluation of
agricultural hydrology by monolith lysimeters 1956‑62. USDA Tech. Bull.
#1367.

> 123 pp.

146\. Harrold, L. L., G. B. Triplett, and R. E. Youker. 1967. Less soil
and water loss from no‑tillage corn. Ohio Report on Research and Devel.
OARDC 55(2):22‑23.

145\. Mustonen, Seppo and J. L. McGuinness. 1967. Lysimeter and
watershed evapotranspiration. Water Resources Research 3(4):989‑996.

144\. Harrold, L. L. 1967. Measuring evapotranspiration by lysimetery.
ET and Water Resources Mgt. Conf. Proc. Amer. Soc. Agric. Eng. pp.
28‑33.

143\. Fenzl, R. N. and C. R. Amerman. 1967. Modern infiltration theory
in hydrologic analysis. Trans. of the ASCE 10(3):378. **(Not available
at our location.)**

142\. Amerman, C. R. and J. L. McGuinness. 1967. Plot and small
watershed runoff ‑ its relation to larger areas. Trans. of the ASAE
10(4):464‑466.

141\. Harrold, L. L. 1966. Soil and water conservation engineering, 2nd.
edition (Book Review). Trans. AGU 47(4).

140\. McGuinness, J. L. 1966. A comparison of lysimeter catch and rain
gage catch. ARS‑41‑124. 9 pp.

139\. Urban, J. B. 1965. Geologic and hydrologic significance of springs
and seeps in eastern Ohio. J. Soil and Water Conserv. 20(4):178‑179.

138\. Harrold, L. L. and F. R. Dreibelbis. 1965. Role of the soil in
upland water supply and floods. J. Soil and Water Conserv.
20(4):179‑180.

137\. Dreibelbis, F. R. and C. R. Amerman. 1965. How much topsoil
moisture is available to your crops? Crops and Soils 17(5):8‑9.

136\. Youker, R. E. 1965. Black locust for fence posts. J. Soil and
Water Conserv. 19(4):146.

135\. Harrold, L. L. and J. C. Stephens. 1965. Experimental watersheds
for research on upstream surface waters. Int\'l. Assn. Sci. Hydrology
Symp. Bull., Budapest. 1(Publ. #66):39‑53.

134\. McGuinness, J. L. and L. L. Harrold. 1965. Role of storm surveys
in small watershed research. Water Resources Research 1(2):219‑222.

133\. Amerman, C. R. 1965. The use of unit source watershed data for
runoff prediction. Water Resources Research 1(4):499‑507.

132\. Young, Merritt C. and L. L. Harrold. 1964. A new source of error
in recording rain gage catch. Agric. Eng. 45(11):622‑623.

131\. Dreibelbis, F. R. and C. R. Amerman. 1964. Land use, soil type,
and practice effects on the water budget. J. Geophys. Research
69(16):3387‑3393.

130\. McGuinness, J. L. and D. L. Brakensiek. 1964. Simplified
techniques for fitting frequency distributions to hydrologic data. USDA
Agric. Handbook #259. 42 pp.

129\. McGuinness, J. L. and J. B. Urban. 1964. Soil moisture sampling
plan for watersheds. ARS‑41‑87. 12 pp.

128\. Harrold, L. L. and F. R. Dreibelbis. 1963. Evidence of errors in
evaluation of dew amounts by the Coshocton lysimeters. Int\'l. Assn.
Sci. Hydrology publ.

> pp. 425‑431.

127\. McGuinness, J. L. 1963. Accuracy of estimating watershed mean
rainfall. J. Geophys. Research 68(16):4763‑4767.

126\. Dreibelbis, F. R. 1963. Land use and soil type effects on the soil
moisture regimen in lysimeters and small watersheds. Soil Sci. Soc.
Amer. Proc. 27(4):455‑460.

125\. Harrold, L. L. 1963. Water intake by soil ‑ experiments for high
school students. USDA Misc. Publ. #925. 10 pp.

124\. Dreibelbis, F. R. 1963. Use of the nuclear probe in studies of
soil moisture regimen on lysimeters and small watersheds. Int\'l. Symp.
on Humidity and Moisture Proc., Washington, D.C. pp. 106‑115.

123\. Harrold, L. L., R. B. Marston, and G. O. Schwab. 1963. Water
conservation research in Ohio. Ohio J. Sci. 63(2):49.

122\. Harrold, L. L. 1962. Explanation of the Coshocton watershed
hydrology research station. 9th. Nat\'l. Watershed Cong. Proc. pp.
104‑115. **(Not available at our location.)**

121\. Harrold, L. L. 1962. Estimating flood volumes and hydrographs
corresponding to peak flows of given frequencies for small agricultural
watersheds. J. Geophys. Research 67(11):4341‑4346.

120\. McGuinness, J. L. and L. L. Harrold. 1962. Seasonal and areal
effects on small‑watershed streamflow. J. Geophys. Research
67(11):4327‑4334.

119\. Harrold, L. L. and F. R. Dreibelbis. 1962. Errors in evaluations
of dew amounts by the Coshocton lysimeters. Int\'l. Assn. Sci. Hydrology
Bull. 2(3):73‑74.

118\. Dreibelbis, F. R. 1962. Some aspects of watershed hydrology as
determined by soil moisture data. J. Geophys. Research 67(9):3425‑3435.

117\. Holt, R. F., N. E. Minshall, and L. L. Harrold. 1962. Field manual
for research in agricultural hydrology. Agric. Handbook #224.

116\. Harrold, L. L., D. L. Brakensiek, J. L. McGuinness, C. R. Amerman,
and

> F. R. Dreibelbis. 1962. Influence of land use and treatment on the
> hydrology of small watersheds at Coshocton, Ohio, 1938‑1957. USDA
> Tech. Bull. #1256.
>
> 194 pp.

115\. Harrold, L. L. 1962. Application of lysimeter data to studies in
watershed hydrology. Hydrology Symp. #2 Proc., Canada. pp. 128‑134.
**(Not available at our location.)**

114\. McGuinness, J. L., L. L. Harrold, and C. R. Amerman. 1962.
Hydrogeologic nature of streamflow on small watersheds. Proc. Amer. Soc.
Civil Eng. 87(HY‑1):13 pp.

113\. Dreibelbis, F. R. 1961. Comparison of soil moisture regimen in
lysimeters with that on adjacent watersheds. ARS‑41‑47. 18 pp.

112\. McGuinness, J. L., F. R. Dreibelbis, and L. L. Harrold. 1961. Soil
moisture measurements with neutron method supplement weighing
lysimeters. Soil Sci. Soc. Amer. Proc. 25(5):339‑342.

111\. Harrold, L. L. 1961. Discussion of \"Water balance recorder\" by
Aslyng and Kristensen. Amer. Soc. Civil Eng. 87(IR‑3):89.

110\. Harrold, L. L. 1961. Hydrologic relationships on watersheds in
Ohio. Soil Conserv. 26(9):208.

109\. Harrold, L. L. 1961. Evaluation of the hydrologic effect of a
watershed plantation. Proc. Soc. of Amer. Foresters. February. pp.
172‑176.

108\. Harrold, L. L. and R. L. Roberts. 1960. Winter runoff from snow
and frozen ground. Quarterly Bull. of the Mich. Agric. Expt. Stat.
43(1):154‑169.

107\. Harrold, L. L. 1960. The watershed hydrology of plow‑plant corn.
J. Soil and Water Conserv. 15(4):183‑184.

106\. Harrold, L. L. 1960. Hydrology, 2nd edition by Wisler and Brater
(Book Review). Soil Sci. Soc. Amer. Proc. 24(3):VI.

105\. McGuinness, J. L., L. L. Harrold, and F. R. Dreibelbis. 1960. Some
effects of land‑use and treatment on small single crop watersheds.

> J. Soil and Water Conserv. 15(2):65‑69.

104\. Brakensiek, D. L. and C. R. Amerman. 1960. Evaluating effect of
land use on stream flow. Agric. Eng. 41(3):158‑161, 167.

103\. Brakensiek, D. L. 1959. Selecting water year for small
agricultural watersheds. Trans. of the ASAE 2(1):5‑8,10.

102\. Harrold, L. L. and F. R. Dreibelbis. 1959. Weighing monolith
lysimeters and evaluation of agricultural hydrology. Int\'l. Assn. of
Sci., Hydrologic Publ. #49. 2:105‑115.

101\. Harrold, L. L., D. B. Peters, F. R. Dreibelbis, and J. L.
McGuinness. 1959. Transpiration evaluation of corn grown on a plastic
covered lysimeter. Soil Sci. Soc. Amer. Proc. 23(2):174‑178.

100\. Harrold, L. L., D. B. Peters, F. R. Dreibelbis, and J. L.
McGuinness. 1959. Evaporation is major source of moisture loss. Crops
and Soils 11(6):25.

99\. Dreibelbis, F. R. 1958. Water use, efficiency of corn, wheat and
meadow crops. Agron. J. 50(9):500‑503.

98\. Harrold, L. L. and F. R. Dreibelbis. 1958. Evaluation of
agricultural hydrology by monolith lysimeters 1944‑55. USDA Tech. Bull.
#1179.

> 166 pp.

97\. Brakensiek, D. L. 1958. Fitting a generalized log‑normal
distribution to hydrologic data. Trans. AGU 39(3):469‑473.

96\. McGuinness, J. L. and D. L. Brakensiek. 1958. Discussion of \"The
effect of non‑representative sampling on linear regressions as applied
to runoff\" by Potter. Trans. AGU 39(3):497‑498.

95\. Dreibelbis, F. R. and J. L. McGuinness. 1958. Leaching loss. Crops
and Soils 10(7):24‑44.

94\. Harrold, L. L. 1958. Lysimeter checks on empirical
evapotranspiration values. Agric. Eng. 38(2):94‑97.

93\. Harrold, L. L. 1958. Effect of vegetation on soil moisture. Trans.
Amer. Soc. Agric. Eng. 1(1):6‑8, 11.

92\. Dreibelbis, F. R. 1957. How much water should be applied to
irrigate crops in the humid regions? What\'s New in Crops and Soils
10(2):28. **(Not available at our location.)**

91\. Harrold, L. L. and F. R. Dreibelbis. 1957. Discussion of \"A
floating lysimeter and its evaporation recorder\" by King, Tanner, and
Suomi. Trans. AGU 38(5):765‑766.

90\. Dreibelbis, F. R. and J. L. McGuinness. 1957. Plant nutrient losses
in lysimeter percolates. Agron. J. 49(10):523‑527.

89\. Harrold, L. L. 1957. Raindrops and the watershed. Land and Water
3(3). **(Not available at our location.)**

88\. Harrold, L. L. 1957. Minimum water yield from small agricultural
watersheds. Trans. AGU 38(2):201‑208.

87\. Youker, R. E. and J. L. McGuinness. 1957. A short method of
obtaining mean weight‑diameter values of aggregate analyses of soils.
Soil Sci. 84(4):291‑294.

86\. Dreibelbis, F. R. 1957. Average monthly percolation from the
Coshocton monolith lysimeters 1938‑1955. J. Soil and Water Conserv.
12(2):85‑86.

85\. Harrold, L. L. and F. R. Dreibelbis. 1957. Evaluation of dew
amounts. Extrait des Comptes Rendus et Rapports‑Assemblee Generale de
Toronto (Gentbrugge 1958) 2:460‑465.

84\. Harrold, L. L. 1956. Controlled water on lands adjacent to the
highway. 15th Short Course on Roadside Devel. Proc. **(Not available at
our location.)**

83\. Dreibelbis, F. R. and R. E. Youker. 1956. Soil moisture
measurements in irrigating sweet corn. J. Soil and Water Conserv.
2(5):215‑218.

82\. Dreibelbis, F. R. 1956. Discussion of \"The displacement of
calibration curves for electrical soil‑moisture units\" by Remson and
Fox. Trans. AGU 37(4):497.

81\. Harrold, L. L. 1956. Upstream surface‑water supplies ‑ need for
facts.

> J. Soil and Water Conserv. 11(4):174‑177.

80\. Harrold, L. L. 1956. Soil and water fundamentals in irrigation.
Water Well J. 10(6).

79\. Dreibelbis, F. R. 1956. Improved tension board for measuring
aeration porosity. Agron. J. Notes 48(5):243.

78\. Harrold, L. L. 1956. Studies in soil and water conservation. Pub.
by Ohio Soil Conserv. Comm. **(Not available at our location.)**

77\. Dreibelbis, F. R. and R. E. Youker. 1956. Soil moisture
distribution on irrigated corn plots. Soil Sci. Soc. Amer. Proc.
20(2):292‑295.

76\. Harrold, L. L. 1956. Contour plowing in the USA. World Ploughing
Organ. Guide Book (English Publ.). **(Not available at our location.)**

75\. Harrold, L. L. 1955. Basis of sound conservation planning research.
Land and Water 1(4). **(Not available at our location.)**

74\. Harrold, L. L. 1955. A study of rain storms. Soil Conserv. 21(4).

73\. Harrold, L. L. 1955. Behavior of water on the land. J. Soil and
Water Conserv. 10(6):277‑280.

72\. Harrold, L. L. 1955. Evapotranspiration rates for various crops.
Agric. Eng. 36(10):669‑672.

71\. Parsons, Donald A. 1955. Coshocton‑type runoff samplers. ARS‑41‑2.

> 15 pp.

70\. Dreibelbis, F. R. 1954. Soil type and land use effects on
percolation of soil water through monolith lysimeters. Soil Sci. Soc.
Amer. Proc. 18(4):358‑362.

69\. Stackhouse, John M. and R. E. Youker. 1954. Evaluation of the
accuracy of fiberglas‑gypsum blocks for measuring soil moisture changes.
Agron. J. 46(9):405‑407.

68\. Dreibelbis, F. R. and L. L. Harrold. 1954. The role of soil in the
hydrologic cycle. 5th Int\'l. Cong. Soil Sci., Leopoldville 3:371‑375.

67\. Harrold, L. L. 1954. Wanted: Factual data for evaluating the effect
of water conservation programs on the land. J. Soil and Water Conserv.
9(2):128‑131.

66\. Harrold, L. L. 1954. Water for corn. What\'s New in Crops and
Soils. April‑May. **(Not available at our location.)**

65\. Parsons, Donald A. 1954. Coshocton‑type runoff samplers, laboratory
investigations. SCS‑TP‑124. 16 pp.

64\. Harrold, L. L. 1954. Relation of plant cover and land use to water
intake and ground water. 3rd Ohio Water Clinic Proc. pp. 90‑96. **(Not
available at our location.)**

63\. Harrold, L. L. 1954. Available moisture for crops. Agric. Eng.
35:99‑101.

62\. Dreibelbis, F. R. and W. H. Bender. 1953. A study of some
characteristics of Keene silt loam and the Muskingum silt loam. J. Soil
and Water Conserv. 8:261‑266.

61\. Harrold, L. L. 1953. Basic water concepts for soil and water
conservation. Ohio J. Sci. 53(3):168‑172.

60\. Harrold, L. L. and F. R. Dreibelbis. 1953. Water use by crops as
determined by weighing monolith lysimeters. Soil Sci. Soc. Amer. Proc.
17(1):70‑74.

59\. Harrold, L. L. and R. E. Yoder. 1953. Water must be in abundant
supply to produce crops. Ohio Farm and Home Research 38:45‑46.

58\. Dreibelbis, F. R. 1952. Some relationships of precipitation and
soil loss on small watersheds. J. Soil and Water Conserv. 7:113‑116,
127.

57\. Harrold, L. L. 1952. Use of soil porosity for water conservation.
Agric. Eng. 33:287‑289, 292.

56\. Harrold, L. L. 1952. Upstream engineering. 1st Ohio Water Clinic
Proc. 21:136‑141. **(Not available at our location.)**

55\. Harrold, L. L. 1952. Effect of increasing grassland on water yields
in humid areas. 6th Annual Grassland Cong. Proc. 2:1070‑1075.

54\. Harrold, L. L. and F. R. Dreibelbis. 1951. Agricultural hydrology
as evaluated by monolith lysimeters. USDA Tech. Bull. #1050. 149 pp.

53\. Dreibelbis, F. R. 1951. A summary of data on soil and air
temperatures at the North Appalachian Experimental Watershed, Coshocton,
Ohio. Soil Sci. Soc. Amer. Proc. 15:394‑399.

52\. Youker, R. E. and F. R. Dreibelbis. 1951. An improved soil moisture
measuring unit for hydrologic studies. Trans. AGU 32(3):447‑449.

51\. Schiff, Leonard. 1951. Hydrology of rates and amounts of surface
runoff from single‑ and mixed‑cover watersheds. SCS‑TP‑104. 27 pp.

50\. Schiff, Leonard. 1951. Hydrology of surface supplies to runoff.
SCS‑TP‑90.

> 25 pp.

49\. Schiff, Leonard. 1951. Surface detention, rate of runoff, land use
and erosion relationships on small watersheds. Trans. AGU 32(1):57‑65.

48\. Dreibelbis, F. R. and M. S. Nair. 1951. Comparison of effect of
disking and plowing on some properties of soil. Agron. J. 43(1):25‑33.

47\. Harrold, L. L. 1951. Infiltration as affected by surface sealing.
Int\'l. Geophys. Union, Brussels. 3:316‑320.

46\. Harrold, L. L. and F. R. Dreibelbis. 1950. Machinery problems in
mulch farming. Agric. Eng. 31:393‑394.

45\. Gitlin, Harris M. and W.H. Pomerene. 1950. Contour fencing. SCS
Research Circular #5. 11 pp.

44\. Schiff, Leonard. 1949. Surface runoff supply estimates based on
soil‑water movements and precipitation patterns. SCS‑TP‑86. 18 pp.

43\. Schiff, Leonard and F.R. Dreibelbis. 1949. Preliminary studies on
soil permeability and its application. Trans. AGU 30:759‑766.

42\. Harrold, L.L. 1949. Has the small area flood been neglected? Civil
Eng. 19(10):690‑691.

41\. Schiff, Leonard and F.R. Dreibelbis. 1949. Movement of water within
the soil and surface runoff with reference to land and soil properties.
Trans. AGU 30:401‑411.

40\. Dreibelbis, F.R. 1949. Some influences of frost penetration on the
hydrology of small watersheds. Trans. AGU 30:279‑282.

39\. Harrold, L.L. 1949. Soil loss as determined by watershed
measurements. Agric. Eng. 30:137‑140.

38\. Schiff, Leonard and F.R. Dreibelbis. 1949. Infiltration, soil
moisture, and land use relationships with reference to surface runoff.
Trans. AGU 30:75‑88.

37\. Harrold, L.L. 1947. Hydrologic design of farm ponds and rates of
runoff for design of conservation structures in the North Appalachian
region. SCS‑TP‑64. 17 pp.

36\. Harrold, L.L. 1947. Land use practices on runoff and erosion from
agricultural watersheds. Agric. Eng. 28:563‑566.

35\. Harrold, L.L. 1947. Comparison of lysimeter runoff, infiltration
and percolation to stream flow. Trans. AGU 28(3):438‑442.

34\. Dreibelbis, F.R. 1947. What becomes of our rainfall. J. Soil and
Water Conserv. 2(2):97‑101, 108.

33\. Dreibelbis, F.R. 1947. Some plant nutrient losses in gravitational
water from monolith lysimeters at Coshocton, Ohio. Soil Sci. Soc. Amer.
Proc. 11:182‑188.

32\. Harrold, L.L. 1946. Flow from drainage basins determined by
short‑term records. Trans. of the ASCE 111:597‑612.

31\. Harrold, L.L. 1946. Soil water. Ohio St. Univ. Eng. Expt. Stat.
News 18:19‑23.

30\. Harrold, L.L. 1946. Hydrologic research in soil conservation. La
recherche hydrologique dans le conservation du sol (French J.)
4:265‑274. **(Not available at our location.)**

29\. Dreibelbis, F.R. and L.L. Harrold. 1946. A summary of percolation
and other hydrologic data obtained from the Coshocton monolith
lysimeters. Soil Sci. Soc. Amer. Proc. 10:451‑457.

28\. Harrold, L.L. and F.R. Dreibelbis. 1945. An accounting of the daily
accretion, depletion, and storage of soil‑water as determined by
weighing monolith lysimeters. Trans. AGU Part II 26:283‑292.

27\. Dreibelbis, F.R. 1944. A summary of soil‑moisture data useful in
soil‑and‑water‑conservation investigations (and Corrigendum). Trans. AGU
Part II:1041‑1047.

26\. Ellison, W.D. and W.H. Pomerene. 1944. A rainfall applicator.
Agric. Eng. 25:220.

25\. Dreibelbis, F.R. and F.A. Post. 1944. Some seasonal changes in the
pore space and moisture relationships of woodland, pasture, and
cultivated soils. Soil Sci. Soc. Amer. Proc. 8:102‑108.

24\. Schiff, Leonard. 1943. Classes and patterns of rainfall with
reference to surface runoff. Trans. AGU Part II:438‑452.

23\. Post, F.A. and F.R. Dreibelbis. 1942. Some influences of frost
penetration and microclimate on the water relationships of woodland,
pasture, and cultivated soils. Soil Sci. Soc. Amer. Proc. 7:95‑104.

22\. Riesbol, H.S. 1942. Some aspects of subsurface water in hydrologic
research on agricultural watersheds. Penn. St. Col. Eng. Tech. Bull.
#27:85‑112. **(Not available at our location.)**

21\. USDA, SCS, Hydrologic Div. 1942. Hydrologic data, North Appalachian
Experimental Watershed, Coshocton, Ohio (for 1940). USDA Hydrologic

> Bull. #4, Washington, D.C. 338 pp.

20\. Post, F.A. 1942. Discussion of \"The effect of mulching and methods
of cultivation on runoff and erosion from Muskingum silt loam\" by Borst
and Woodburn. Agric. Eng. 23:22‑24.

19\. USDA, SCS, Hydrologic Div. 1941. Hydrologic data, North Appalachian
Experimental Watershed, Coshocton, Ohio (for 1939). USDA Hydrologic

> Bull. #1, Washington, D.C. 193 pp.

18\. Dreibelbis, F.R. and F.A. Post. 1941. An inventory of soil water
relationships on woodland, pasture, and cultivated soils. Soil Sci. Soc.
Amer. Proc. 6:462‑473.

17\. Schiff, Leonard and R.E. Yoder. 1941. Dynamics of water erosion on
land surfaces. Trans. AGU Part II 22:287‑305.

16\. Ellison, W.D. 1941. Research procedures. Agric. Eng. 22:249‑252.

15\. Dreibelbis, F.R. and F.A. Post. 1940. Studies on soil moisture
relationships at the North Appalachian Experimental Watershed. Soil Sci.
Soc. Amer. Proc. 5:377‑385.

14\. Riesbol, H.S. 1940. Techniques for hydrologic research. Agric. Eng.
21:269‑273.

13\. Riesbol, H.S. 1940. Report on exploratory study of rain gage
shields and enclosures at Coshocton, Ohio. Trans. AGU Part II:474‑482.

12\. Riesbol, H.S. 1940. Hydrologic research on the North Appalachian
Experimental Watershed. Idaho Eng. 7:4‑5. **(Not available at our
location.)**

11\. Pomerene, W.H. 1940. Instruments for hydrologic research. Agric.
Eng. 21:102.

10\. Kohnke, Helmut, F.R. Dreibelbis, and J.M. Davidson. 1940. A survey
and discussion of lysimeters and bibliography of their construction and
performance. USDA Misc. Publ. #372. 67 pp.

9\. Pomerene, W.H. 1940. Instruments commercially available for use in
the study of hydrology and meteorology. Amer. Soc. Agric. Eng. 9 pp.
**(Not available at our location.)**

8\. Kohnke, Helmut and F.R. Dreibelbis. 1939. Methods of measuring soil
erosion. Soil Research 6:232‑241. **(Not available at our location.)**

7\. Riesbol, H.S. 1939. Dual parshall flumes measure wide range of
flows. Civil Eng. 9:17‑19. **(Not available at our location.)**

6\. Potter, W.D. and Merle V. Baker. 1939. North Appalachian
Experimental Watershed ground water graphs. SCS‑TP‑21.

5\. Kohnke, Helmut. 1938. A method for studying infiltration. Soil Sci.
Soc. Amer. Proc. 3:296‑303.

4\. Riesbol, H.S. and G.L. Sherman. 1938. Watercycle lysimeters for
watershed studies. Agric. Eng. 19:123‑128.

3\. Riesbol, H.S. 1938. Results from experimental rain gages at
Coshocton, Ohio. Trans. AGU Part I:542‑550.

2\. Potter, W.D. and Merle V. Baker. 1938. Some of the factors
influencing the behavior of perched water tables at the North
Appalachian Experimental Watershed near Coshocton, Ohio. Trans. AGU Part
I:393‑402.

1\. Dreibelbis, F.R. and Helmut Kohnke. 1937. Stabilization of roadside
banks. Soil Conserv. 3:38‑41.