Rare and threatened plants of Costa Rica
1987
Endangered species
A technical evaluation of the Philippine Tamaraw conservation programme
1990
Cox, Roger |
Woodford, M. H. |
Captive Breeding Specialist Group SSC/IUCN meeting report
1989
Seal, Ulysses S. |
Résultats de l'inventaire faunique au niveau national et propositions de modifications à la loi sur la chasse
1989
Limoges, Benoît |
Joint IUCN-WWF Plant Advisory Group : minutes of the sixth meeting
1989
Hamann, Ole |
Synge, Hugh |
Leontopithecus population analysis workshop report
1990
Ballou, J. D. |
Padua, C. V. |
Seal, Ulysses S. |
Criteria for listing species on the CITES appendices and the IUCN Red List : a technical workshop
1992