Umali, Dina L. The balance between public & private sector activies in the delivery of livestock services / Dina L. Umali, Gershon Feder & Cornelis de Haan - Washington : The World Bank , 1992 - 114p : ill. ; 30 cm. - World Bank Discussion paper No. 163 . ISBN: 0821321196 Subjects--Topical Terms: public & private sectorlivestock Gov. Doc. Class. No.: UN WB DP-163