Elementos para una valoracion economica de la perdida de biodiversidad par efecto de la explotacion petrolera en la reserva de produccion faunistica de cuyabeno en la Amazonia Ecutoriana
Acosta, J. |
IUCN-WCNP4-Collection
Investing in biological diversity: U.S. research and conservation efforts in developing countries
Abramovitz, Janet N. |
The approach to planning and initiating a protected areas in Saudi Arabia
Abu-Zinada, A. H. |
Child, Graham |
Grainger, John |
The coastal zone management strategy in Indonesia
Abdullah, A. |
Uktolseya, H. |
Sanganeb atoll: the first marine national park in the Sudan
Abdel Salam, M. Y. |
The status of protected areas and environment in Bangladesh
A-As-Saqui, M. |
Ghosh, A. K. |