Crop costs and returns on the major soil associations in southwestern Indiana, 1954 /
[Paul R. Robbins, and James L. Stallings, A.J. Ohlrogge].

APA Citation

Robbins, P. R., Stallings, J. L., Ohlrogge, A. J. (1957). Crop costs and returns on the major soil associations in southwestern Indiana, 1954. Lafayette, Ind.: Purdue University Agricultural Experiment Station.

MLA Citation

Robbins, Paul R, James L Stallings, and A. J Ohlrogge. Crop Costs And Returns On the Major Soil Associations In Southwestern Indiana, 1954. Lafayette, Ind.: Purdue University Agricultural Experiment Station, 1957.