Analysis of direct-payment methods for hogs to increase hog producer's incomes /
Shepherd, Geoffrey Seddon,1898-1984,author.
Rohdy, Donald D.,author.
Gruebele, James W.,author.
Dobson, William D.,author.
Iowa State University.Agricultural and Home Economics Experiment Station.
Iowa State University.Department of Economics and Sociology.
Iowa State University.Center for Agricultural and Economic Adjustment.
Title from front cover.
Includes bibliographical references (pages 826-827).