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International Union for Conservation of Nature and Natural Resources ,  [Liste des Nations Unies des parcs nationaux et des aires protégées 1993, Lista de las Naciones Unidas de Parques Nacionales y Areas Protegidas 1993] ,  [1993 United Nations List of National Parks and Protected Areas] ,  1993 United Nations List of National Parks and Protected Areas

United Nations Environment Programme ,  Food and Agriculture Organization of the United Nations ,  Mediterranean Action Plan ,  [Rapports Finaux Sur Les Projets De Recherche Relatifs Aux Effets Biologiques (Domaine De Recherche III): MAP Technical Reports Series No. 103] ,  [Final Reports on Research Projects Dealing with Biological Effects (Research Area III): MAP Technical Reports Series No. 103] ,  Final Reports on Research Projects Dealing with Biological Effects (Research Area III): MAP Technical Reports Series No. 103

United Nations Environment Programme ,  Kenya ,  [The Costs Benefits and Unmet Needs of Biological diversity in Kenya] ,  The Costs Benefits and Unmet Needs of Biological diversity in Kenya

United Nations Environment Programme ,  International Union for Conservation of Nature ,  [Les aires protégées en Méditerranée: Essai d'étude analytique de la législation pertinente - MAP Technical Reports Series No. 83] ,  Les aires protégées en Méditerranée: Essai d'étude analytique de la législation pertinente - MAP Technical Reports Series No. 83