Towards a national conservation strategy : a discussion paper
1982
National conservation strategies
A national conservation strategy for Australia : proposed by a conference held in Canberra June 1983
1983
The Philippine national conservation strategy : a strategy for sustainable development
1984
White, Bruce E. |
A preliminary review and analysis of the literature on natural resources, their use and trends in Sri Lanka
1984
DuBois, Random |
Biological diversity in Denmark : status and strategy
1996
Prip, Christian |
Wind, Peter |
Jorgensen, Henrik |