Castle, Emery N Farm business management : the decision making process / Emery N. Castle, Manning H. Becker, A. Gene Nelson. - 3rd ed. - New York : Macmillan Publishing, c1987. - xiii, 413 p. : ill. ; 27 cm. Includes bibliographical references and index. ISBN: 023202009 Subjects--Topical Terms: Farm management. LC Class. No.: S561 / .C34 1987