Levels-of-growing-stock cooperative study on Douglas-fir.
Contributors: Williamson, Richard L.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.); Pacific Northwest Research Station (Portland, Or.)
Series: No. 1-2, 4 : USDA Forest Service research paper PNW -- 111, 130, 210.; No. 3, 16: Cooperative L.O.G.S. study series; No. 5- <7-8 >   : Research paper PNW -- 257, 323, 356.; No. 9-13 : Research paper PNW-RP -- 376, 442, 448, 475, 488, 548.; No. 16 : Information report -- BC-X-393.; Cooperative L.O.G.S. study series; USDA Forest Service research paper PNW -- 111, 130, 210.; Research paper PNW -- 257, 323, 356, 376, 442, 448, 475, 488, 537, 543, 548.; Information report (Pacific Forestry Centre) -- BC-X-393.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1971
Place of publication: Portland, Or
Language: eng
Subjects: Douglas fir -- Growth.; Douglas fir -- Thinning.; Trees -- Growth -- Statistics.
Other titles: Cooperative levels-of-growing stock study in Douglas-fir.; Levels-of-growing-stock cooperative study in Douglas-fir.
Notes: Vols. for 1971-   by Richard L. Williamson and others.

Vols. for 1986-  issued by U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Some no. distributed to depository libraries in microfiche.

Includes bibliographical references.
Table of contents: no. 1. Description of study and existing study areas; no. 2. The Hoskins study, 1963-1970; no. 4. Rocky Brook, Stampede Creek, and Iron Creek; no. 5. The Hoskins study, 1963-1975; no. 7. Preliminary results: Stampede Creek, and some comparisons with Iron Creek and Hoskins; no. 8. The LOGS study: twenty-year results; no. 9. Some comparisons of DFSIM estimates with growth in the levels-of-growing-stock study; no. 10. The Hoskins study, 1963-83; no. 11. Stampede Creek: a 20-year progress report; no. 12. The Iron Creek study, 1966-89; no. 13. The Francis study, 1963-90; no. 14 Stampede Creek: 30-year results; no. 15. Hoskins: 1963-1998; no. 16 Sayward Forest and Shawnigan Lake; no. 17. The Skykomish study, 1961-93; the Clemons study, 1963-94.