Joffe, J Desert locust management: a time for change / J Joffe - Washington : World Bank, 1995 - 58p : ill. ; 30 cm. - Discussion paper series No. 284 . Includes bibliographical references and index. ISBN: 0259-210X Subjects--Topical Terms: Arid zonelocusts Gov. Doc. Class. No.: UN WB DP-284