Regional adjustments in grain production :
a linear programming analysis /
by Alvin C. Egbert and Earl O. Heady.

APA Citation

Egbert, A. C. (Alvin Charles)., Heady, E. Orel. (1961). Regional adjustments in grain production: a linear programming analysis. Washington: U.S. Dept. of Agriculture.

MLA Citation

Egbert, Alvin C. (Alvin Charles), 1922-, and Earl Orel Heady. Regional Adjustments In Grain Production: a Linear Programming Analysis. Washington: U.S. Dept. of Agriculture, 1961.

Warning: These citations may not always be complete (especially for serials).