Soil survey of Woodbury County, Iowa
[by John R. Worster, Elmer H. Harvey, and Laurence T. Hanson.
APA Citation
United States. Soil Conservation Service., Hanson, L. T., Harvey, E. H., Worster, J. R., Iowa Agriculture and Home Economics Experiment Station. (1972). Soil survey of Woodbury County, Iowa. [Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off.].
MLA Citation
Iowa Agriculture and Home Economics Experiment Station, et al.. Soil Survey of Woodbury County, Iowa. [Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1972.
Warning: These citations may not always be complete (especially for serials).