IUCN

• 1994 Iucn Red List of Threatened Animals
• 1996 Iucn Red List of Threatened Animals (Iucn Conservation Library)
• Communities and Forest Management
• Evaluating Environmental Education
• Impacts of Climate Change on Ecosystems and Species
• Sharing the Land
• 1990 United Nations List of National Parks and Protected Areas
• Preparing World Heritage Nominations