Soil survey of Osceola County, Iowa /
by C.L. Orrben, H.L. Dean, and G.A. Swenson.
APA Citation
Swenson, G. Adolphus., Dean, H. L., Orrben, C. L., Iowa Agricultural Experiment Station., United States. Bureau of Plant Industry. (1940). Soil survey of Osceola County, Iowa. Washington, D.C.: G.P.O.
MLA Citation
United States. Bureau of Plant Industry, et al.. Soil Survey of Osceola County, Iowa. Washington, D.C.: G.P.O, 1940.
Warning: These citations may not always be complete (especially for serials).