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United Nations Environment Programme ,  Convention on the Conservation of Migratory Species of Wild Animals (CMS) ,  [Convention on the Conservation of Migratory Species of Wild Animals (CMS): Proceedings of the Second Meeting of the Conference of the Parties] ,  Convention on the Conservation of Migratory Species of Wild Animals (CMS): Proceedings of the Second Meeting of the Conference of the Parties

United Nations Environment Programme ,  Food and Agriculture Organization of the United Nations (FAO) ,  [Aménagement écologique des paturages arides et semi-arides d'Afrique, du Proche et du Moyen Orient (EMASAR - Phase II) Volume 1: Les Pays Sahéliens - Education et formation dans le domaine pastoral: Eléments d'une stratégie] ,  Aménagement écologique des paturages arides et semi-arides d'Afrique, du Proche et du Moyen Orient (EMASAR - Phase II) Volume 1: Les Pays Sahéliens - Education et formation dans le domaine pastoral: Eléments d'une stratégie

United Nations Educational, Scientific and Cultural Organization ,  United Nations Environment Programme ,  Food and Agriculture Organization of the United Nations ,  [Tropical Forest Ecosystems: A State-of-Knowledge Report - Natural Resources Research XIV] ,  Tropical Forest Ecosystems: A State-of-Knowledge Report - Natural Resources Research XIV

International Union for Conservation of Nature and Natural Resources ,  United Nations Environment Programme ,  World Wide Fund for Nature ,  [The Importance and Values of Wild Plants and Animals in Africa Part I] ,  The Importance and Values of Wild Plants and Animals in Africa Part I

United Nations Environment Programme ,  Convention on the Conservation of Migratory Species of Wild Animals (CMS) ,  [Convention on the Conservation of Migratory Species of Wild Animals (CMS): Proceedings of the Third Meeting of the Conference of the Parties] ,  Convention on the Conservation of Migratory Species of Wild Animals (CMS): Proceedings of the Third Meeting of the Conference of the Parties