00627 2200205 4500001002100000008004100021035002000062245008900082100003900171260002000210300005700230020001800287084001800305520001900323082001700342650001900359650001200378650001600390990001500406INLIS000000000004517 Ind  a0010-1118004517 aFisheries characteristics of the shared lakes of the East African riftcGREBOVAL, D. aD. Greboval; M. Bellemans; M. Fryd aRomebFAOc1994 avi, 81 p.: ill.; 30 cm.--cvi, 81 p.: ill.; 30 cm.-- a92-5-103572-5 a639.21.085EVA aBibl.: p.75-81 a639.21(6-11) aLAKE FISHERIES aMETHODS aEAST AFRICA a516/FAO/95