Soil survey of Polk County, Iowa
By: [report by R.J. McCracken] ; United States Department of Agriculture, Soil Conservation Service, in cooperation with Iowa Agricultural Experiment Station
Contributors: United States. Soil Conservation Service; Iowa Agriculture and Home Economics Experiment Station
Series: Soil survey -- ser. 1953, no. 9
Publisher: The Service; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1960
Place of publication: Washington, D.C
Language: eng
Number of pages: 96
Subjects: Soils -- Iowa -- Polk County -- Maps; Soil surveys -- Iowa -- Polk County -- Maps
Genres: Maps
Other titles: Soil survey, Polk County, Iowa; Polk County, Iowa
Notes: "Issued June 1960."

Includes map index