Préparation d'une stratégie nationale de la conservation en République islamique de Mauritanie
1987
National conservation strategies
Proceedings of the Workshop on the National Conservation Strategy, 23-25 October, 1986, [Gaborone]
1986
The World Conservation Union, IUCN, in Nepal : National Conservation Strategy Implementation Programme, 1990-1992
1990
Carew-Reid, Jeremy |
Smith, Jay |
Background papers to the national conservation strategy for Nepal
1991
Baker, Susan |
Sustainable agriculture
1993
Sandhu, G. R. |
Natural resource accounts for Botswana : environmental accounting for a natural resource-based economy
1989
Perrings, Charles |
Gilbert, Alison |
Pearce, David W. (David William) |
Harrison, Anne |
Botswana national conservation strategy : natural resource conservation and development : a summary of economics and the environment, a contribution to the national conservation strategy for Botswana
1988
Perrings, Charles |
Opschoor, Hans |
Arntzen, Jaap W. |
Gilbert, Alison |
Pearce, David W. (David William) |
