Preliminary conclusions and recommendations. Socio-economic study of the Gadabedji
1989
IUCN
The reintroduction of addax (Addax nasomaculatus) into the Aïr and Ténéré national nature reserve, Republic of Niger. An outline project proposal
1989
Dixon, Alexandra |
Knowles, John |
Newby, John E. |
Feasibility study for the establishment of a West African regional captive breeding centre. Final report to the European Commission
1989
Dixon, Alexandra |
Newby, John E. |
Plan d'action forestier tropical, Zaïre. Conservation des écosystèmes forestiers : volet parcs et réserves
1989
Doumenge, Charles |
Kita Lema |
Rietbergen, Simon |
Report in fulfilment of contracts for support to the Botswana national conservation strategy, phase II. Reports and accounts
1989
Cobham, Ralph O. |