Water-related technologies for sustainable agriculture in Arid/Semiarid lands : selected foreign experience . Background paper
1983
Africa
Joining the future : economic integration and co-operation in Africa
1991
Saasa, Oliver S. |
Big game shooting in Africa
1932
Maydon, Hubert Conway |
Parker, Eric |
The vegetation of Africa : a descriptive memoir to accompany the Unesco/AETFAT/UNSO vegetation map of Africa
1983
White, F. (Frank) |
Land degradation in Subsaharan Africa : farmer-government-donor perspectives
1989
Fones-Sundell, Melinda |
Revision of the Ethiopian Cicadellidae (Hemiptera - Homoptera) : Iassinae and Acroponinae
1975
Linnavuori, R. |
Quartau, J. A. |
Monographie des Derbidae africains (Homoptera - Fulgoroidea)
1973
Synave, Henri |
Revision of the Ethiopian Cicadellidae (Hemiptera - Homoptera) : Penthimiinae
1977
Linnavuori, R. |
Living with wildlife : wildlife resource management with local participation in Africa
1990
Kiss, Agnes |