A B C D E F G H I J-K L M N O P Q-R S T U V W-Y 0-9
close this section of the libraryRegional location of production of major field crops at alternative demand and price levels(1)
View the documentRegional location of production of major field crops at alternative demand and price levels, 1975 : a linear programing analysis / by Melvin D. Skold and Earl O. Heady. Skold, Melvin D. 1n Washington : U.S. Dept. of Agriculture, 1966.