Soil survey of Washington County, Iowa / United States Department of Agriculture, Soil Conservation Service ; in cooperation with Iowa Agriculture and Home Economics Experiment Station, Cooperative Extension Service, Iowa State University, and Department of Soil Conservation, State of Iowa.
Publisher:
U.S. Dept. of AgricultureSoil Conservation Service,
Copyright Date:
1986
Description:
ix, 244 p., 84 folded p. of plates : ill., maps (1 col.) ; 28 cm.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.