Farm size and cost relationships in relation to recent machine technology : an analysis of potential farm change by static game theoretic methods /
Heady, Earl O.(Earl Orel),1916-1986,author.
Krenz, Ronald 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.