Sustaining tomorrow : a strategy for world conservation and development
1984
Coolidge, Harold J. (Harold Jefferson) |
Biological diversity
National conservation strategies and biological diversity : a report to IUCN Conservation for Development Centre
1986
Prescott-Allen, Robert |
Estrategia de conservación para el desarrollo sostenible de Costa Rica
1990
Quesada Mateo, Carlos A. |
Cómo salvar el mondo
1980
Prescott-Allen, Robert |
How to save the world : strategy for world conservation
1980
Prescott-Allen, Robert |
Scott, Peter |
