Wiebers, Uwe-Carsten Integrated pest management and pesticide regulation in developing Asia / Uwe-Carsten Wiebers - Washington : WB , 1993 - 73p. : ill. ; 27 cm. - Technical paper No. 211 . Subjects--Topical Terms: Government policyEnvironmentPesticides Gov. Doc. Class. No.: UN WB TP-211