01318cam a22003011 4500 agr68000279 DLC 20260227111031.0 730326s1968 dcuab b 000 0 eng agr68000279 DLC DLC DLC n-us--- S21 .A72 no. 1396 HD1765 630/.8 s 338.1/6/0973 Brokken, Ray F. Interregional adjustments in crop and livestock production; a linear programming analysis, by Ray F. Brokken and Earl O. Heady. [Washington] Economic Research Service, U.S. Dept. of Agriculture, 1968. viii, 154 p. illus., maps. 24 cm. United States. Dept. of Agriculture. Technical bulletin ; no. 1396 Prepared in cooperation with the Center for Agricultural and Economic Development. Iowa Agriculture and Home Economics Experiment Station, Iowa State University. Bibliography: p. 152-154. Crop yields. Animal industry United States. Linear programming. Heady, Earl Orel, 1916- joint author. Iowa State University. Center for Agricultural and Economic Development. Technical bulletin (United States. Department of Agriculture) ; no. 1396. 12571 12571