Soil survey of Clarke County, Iowa
By: 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 Division of Soil Conservation, Iowa Department of Agriculture and Land Stewardship.
Contributors: Ernst, Stephen J.; United States. Soil Conservation Service.; Iowa Agriculture and Home Economics Experiment Station.; Iowa State University. Cooperative Extension Service.; Iowa. Dept. of Agriculture and Land Stewardship. Division of Soil Conservation.
Publisher: U.S. Dept. of Agriculture, Soil Conservation Service
Published: 1989
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 231
Subjects: Soils -- Iowa -- Clarke County -- Maps.; Soil surveys -- Iowa -- Clarke County.
Notes: Includes bibliographical references (p. 155) and index to map units.
Cover title.
"Fieldwork by Asghar A. Chowdhery and Stephen J. Ernest"--P. 1.