Wildlife and national parks in Nigeria 1962
1965
Petrides, George A. |
Nigeria
Monographie des Derbidae africains (Homoptera - Fulgoroidea)
1973
Synave, Henri |
The causes, nature and rate of soil degradation in the Northernmost States of Nigeria and an assessment of the role of fertiliser in counteracting the process of degradation
1989
Mortimore, Michael |
Waterfowl in West African coastal wetlands : a summary of current knowledge of the occurrence of waterfowl in wetlands from Guinea-Bissau to Cameroon and a bibliography of information sources
1987
Altenburg, Wibe |
The ivory markets of Africa
2000
Martin, Esmond Bradley |
Stiles, Daniel |
KERN [Knowledge and expertise network]'97 forum proceedings, Dakar-Senegal, November 19-21, 1997
1998
Mangrove ecosystem studies in Latin America and Africa
1997
Kjerfve, Björn |
Diop, E. S. |
Vannucci, M. (Marta) |
Bullock, Andrea |
Erosion, conservation and small-scale farming
1992
Hurni, Hans |
Tato, Kebede |
Economic analysis of environmental impacts
1994
Dixon, John A. |
Scura, Louise Fallon |
Carpenter, Richard A. |
Sherman, Paul B. |