Williamson, G. An introduction to animal husbandry in the tropics / G. Williamson, W. J. A. Payne. - 3rd edition. - London ; New York : Longman, c1978. - x, 755 pages : illustrations ; 23 cm. - Tropical agriculture series . Includes bibliographies and index. ISBN: 0582468132 LCCN: 76058000 Subjects--Topical Terms: Livestock--Tropics. LC Class. No.: SF75.3.T76 / W54 1978 Dewey Class. No.: 636/.00913