Soils of Iowa.
APA Citation
Brown, P. Edgar., Iowa Agricultural Experiment Station. (1936). Soils of Iowa. Ames, Iowa: Agricultural Experiment Station, Iowa State College of Agricultural and Mechanic Arts.
MLA Citation
Brown, Percy Edgar, 1885-1937, and Iowa Agricultural Experiment Station. Soils of Iowa. Ames, Iowa: Agricultural Experiment Station, Iowa State College of Agricultural and Mechanic Arts, 1936.
Warning: These citations may not always be complete (especially for serials).