Since a land-retirement type of program on a regional basis is among the possibilities for overcoming surplus farm output, an analysis has helped to determine an approximation of how such a program might work.
Egbert, Alvin C. and Heady, Earl O.
"A "Pattern" for Regional Adjustment,"
Iowa Farm Science: Vol. 15
, Article 4.
Available at: https://lib.dr.iastate.edu/farmscience/vol15/iss4/4