Soil survey of Sac County, Iowa
By: by C.L. Orrben, A.L Gray, and Boatright, W.C.
Contributors: Gray, A. L.; Boatright, William Carl, 1902-
Publisher: Bureau of Chemistry and Soils
Published: 1932
Language: eng
Number of pages: 36
Subjects: Soils -- Iowa -- Sac County -- Maps.; Soil surveys -- Iowa -- Sac County.
Genres: Maps.