Joffe, Steen, 1957- Desert locust management : a time for change / Steen Joffe. - Washington, D.C. : World Bank, 1995. - xi, 58 p. : ill., col. maps ; 28 cm. - World Bank discussion paper, 284 0259-210X ; . - World Bank discussion papers ; 284. . Includes bibliographical references (p. 51-56). ISBN: 0821332295 LCCN: 95013794 Subjects--Topical Terms: Desert locustSudan çekirgesi LC Class. No.: SB945.D44 / J64 1995 Dewey Class. No.: 338.1 / JOF 1995