Soil survey of Iowa.
Report ...
APA Citation
Iowa Agriculture and Home Economics Experiment Station. (1917). Soil survey of Iowa: Report ... Ames, Iowa: Iowa Agricultural Experiment Station.
MLA Citation
Iowa Agriculture and Home Economics Experiment Station. Soil Survey of Iowa: Report ... Ames, Iowa: Iowa Agricultural Experiment Station, 1917.
Warning: These citations may not always be complete (especially for serials).