Desertification in the Sahel : diagnosis and proposals for IUCN's response
1985
Freeman, Peter H. |
Rennie, J. K. |
Conservation strategies
Conservation for sustainable development in Belize : towards a national conservation strategy. Draft
1983
Stratégie mondiale de la conservation
1982
Bundock, Jean-Benoît |
Perfil de una estrategia de conservacion y desarrollo sostenible de los Llanos de Caño Negro : documento final
1992
Castillo Vásquez, Roberto |
Rodríguez Herrera, Eduardo |
Why big picture solutions to timber supply will not save forest biodiversity : discussion paper
1999
Dudley, Nigel |
Elaboration d'une stratégie de mise en oeuvre du programme de conservation des zones humides au Mali
1997
N'Djim, Hamady |