L'UICN en Guinée Bissau : la conservation et l'utilisation durable des ressources naturelles de la zone côtière
1997
IUCN
1991 Conference of the North West Europe Committee of the Commission on Education and Communication
1991
Henry, T. |
Stewart, T. A. |
A global overview of wetland and marine protected areas on the World Heritage list
1997
Levy, Renée Ferster |
Sigaty, Todd |
Thorsell, J. W. |
A global overview of forest protected areas on the World Heritage list
1997
Sigaty, Todd |
Thorsell, J. W. |
Earth's geological history : a contextual framework for assessment of World Heritage fossil site nominations
1996
Wells, Roderick T. |
Protected areas in our modern world. Proceedings of a workshop held as part of the IUCN World Conservation Congress
1997
Munro, Neil |
