Soil survey of Hardin County, Iowa
By: United States Department of Agriculture, Soil Conservation Service ; in cooperation with the Iowa Agriculture and Home Economics Experiment Station, the Cooperative Extension Service, Iowa State University, and the Department of Soil Conservation, State of Iowa.
Contributors: United States. Soil Conservation Service.; Iowa Agriculture and Home Economics Experiment Station.
Publisher: Soil Conservation Service
Published: 1985
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 203
Subjects: Soils -- Iowa -- Hardin County -- Maps.; Soil surveys -- Iowa -- Dickinson County.
Genres: Maps.
Notes: Cover title.

"Issued April 1985"--P. iii.

Bibliography: p. 115.