Bishop, Charles E.; Swanson, Earl R.; Katzman, I. - In: Journal of farm economics 38 (1956) 2, pp. 396-429
Bishop, Charles E.: Programming farm-nonfarm allocation of farm family resources. S. 396-407 …Swanson, Earl R.: Application of programming analysis to corn belt farms. S 408-419 …Katzman, I.: Solving feed problems through linear programming. S. 420-429 …