1. Chlorinated hydrocarbon residues in abandoned cocoa farms in Nigeria;Adedeji;Environ. Pollut. Ser. B,1983
2. Records of chlorinated hydrocarbon pesticide levels from animals in Rhodesia;Billing,1972
3. Potamodromesis in the Mwenda River, Lake Kariba;Bowmaker,1973
4. Aerial spraying of tsetse flies (Glossina spp.) in Rhodesia with ultra low volumes of endosulfan;Chapman,1976