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: 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.
Publisher: The Service
Published: 1989
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 231
Subjects: Soil surveys -- Iowa -- Clarke County.; Soils -- Iowa -- Clarke County -- Maps.
Genres: Maps.
Notes: Cover title.

Shipping list no.: 90-051-P.

"Issued July 1989"--P. iii.

Includes index to map units.

Includes bibliographical references (p. 155).