Castle, Emery N. Farm business management : the decision-making process / Emery N. Castle, Manning H. Becker, A. Gene Nelson. - 3rd edition - New York : Macmillan, c1987. - xiii, 413 pages : illustrations ; 26 cm. Includes bibliographical references and index. ISBN: 0023202009 9780023202001 Subjects--Topical Terms: Farm management. Dewey Class. No.: 630.68