Soil survey, Walworth County, South Dakota
By: by J. A. Machlis and G. A. Larson.
Contributors: Larson, Guy A.
Series: U. S. Dept. of Agriculture. Bureau of Chemistry & Soils. Soil survey report, series 1923 -- no. 33.
Publisher: Government Printing Office
Published: 1928
Place of publication: Washington DC
Language: eng
Number of pages: 1121
Subjects: Soil surveys -- South Dakota -- Walworth County.; Soils -- South Dakota -- Walworth County -- Maps.
Genres: Maps.
Notes: At head of title: United States Department of Agriculture. Bureau of Chemistry and Soils. In cooperation with the South Dakota Agricultural Experiment Station.

Cover title.