Thomson, E F ,ed Increasing small ruminant productivity in semi-arid areas / ed. by E. F. Thomson and F. S. Thomson - Dordrecht : Kluwer, 1988 - 296 p - Current topics in veterinary medicine and animal science . LCCN: 164357 Subjects--Topical Terms: Rumiantes I. Thomson, F.S. II.t. Dewey Class. No.: 636.3 T46