Soil survey of O'Brien County, Iowa.
Contributors: Hanson, Laurence T.; Reckner, Ronald L.; United States. Soil Conservation Service.; Iowa Agriculture and Home Economics Experiment Station.; Iowa State University. Cooperative Extension Experiment Station.; Iowa. Dept. of Soil Conservation.
Publisher: U.S. Dept. of Agriculture, Soil Conservation Service
Published: 1981
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 114
Subjects: Soils -- Iowa -- O'Brien County -- Maps.; Soil surveys -- Iowa -- O'Brien County.
Notes: Bibliography: p. 73-74.
Cover title.
Authors: Wayne N. Dankert, Laurence T. Hanson, and Ronald L. Reckner.
"In cooperation with Iowa Agriculture and Home Economics Experiment Station, Cooperative Extension Service, Iowa State University, and Department of Soil Conservation, state of Iowa."
"Issued March 1981"--P. iii.
Item 102-B-15