Soil survey Audubon county Iowa
By: by T.H. Benton and W.J. Geib.
Contributors: Geib, W. J. 1880-
Publisher: United States Department of Agriculture
Published: 1933
Language: eng
Number of pages: 41
Subjects: Soils -- Iowa -- Audubon County -- Maps.; Soil surveys -- Iowa -- Audubon County.
Genres: Maps.