Cowling, Keith Resource structure of agriculture : an economic analysis / Keith Cowling, David Metcalf & A. J. Rayner - 1st. ed. - Oxford : Pergamon Press , 1970 - xiii, 248p. : ill. ; 22 cm. Includes bibliographical references and index. ISBN: 0080155855 Subjects--Topical Terms: Agricultural economicsMathematical modelsEconomic aspectsAgriculture Dewey Class. No.: 630 / COW