Soil survey of Warren County, Iowa
By: A.M. O'Neal and R.E. Devereux.
Contributors: Devereux, R. E. 1894-; United States. Bureau of Chemistry and Soils.; Iowa Agricultural Experiment Station.
Series: United States. Dept. of Agriculture. Bureau of Chemistry and Soils. [Soil survey report] series 1925 -- no. 12.
Publisher: Government Printing Office
Published: 1929
Place of publication: Washington, D.C
Language: eng
Number of pages: 38
Subjects: Soils -- Iowa -- Warren County -- Maps.; Soil surveys -- Iowa -- Warren County.
Genres: Maps.
Notes: In cooperation with the Iowa Agricultural Experiment Station.