Johnson, David T. The business of farming : a guide to farm business management in the tropics / by David T. Johnson - London : Macmillan, 1982 - viii, 362 p. : ill. ; 25 cm. - Macmillan tropical agricultural horticulture and applied ecology ser ies . Includes bibliographical references and index. Subjects--Topical Terms: Farm management--Tropics Dewey Class. No.: 658.930913