Conservation of west and central African rainforests
1992
West Africa
Wildlife conservation in West Africa : proceedings of the symposium held at the University of Ibadan, Nigeria, during the Seventh Biennial Conference of the West African Science Association of 2 April 1970
1971
Happold, D. C. D. |
Future hazards from pesticide use: with special reference to West Africa and South East Asia
1984
Balk, F. |
Koeman, J. H. |