Here's a little different view of our soil conservation problems. Should we locate the farm land that's treated the worst and devote more of our conservation efforts in that direction?
Arthur, I. W. and Jennett, G. N.
"How Tenure Affects Soil Conservation,"
Iowa Farm Science: Vol. 5
, Article 6.
Available at: https://lib.dr.iastate.edu/farmscience/vol5/iss6/6