Conservando el patrimonio natural de la región neotropical : planificación y manejo de las áreas protegidas de la región neotropical
1986
IUCN
Waterlogged wealth : why waste the world's wet places?
1986
Maltby, Edward |
Botswana : natural resources expertise profile
1987
Warr, Eleanor |
Arjin Mountains Nature Reserve, Xinjiang, People's Republic of China : management recommendations and resource summary
1986
Achuff, P. |
Butler, James R. |
Johnston, J. |
Action plan for Asian primate conservation, 1987-1991
1987
Eudey, A. A. |