"Conservación de la Vida Silvestre." . . "Animaux menacés Guides, manuels, etc." . . . . . . . . . . . . . . . . . . . . . . . . . . . "The endangered species handbook / with contributions by Michael Bean ... [et al.]"@en . "The endangered species handbook"@en . "The endangered species handbook" . . . . . . . . . . . . . "The endangered species handbook / with contributions by Michael Bean [and others]"@en . . . . . "Espèces en danger Guides, manuels, etc." . . "Animales Raros." . . "Conservation of Natural Resources." . . "Plants." . . "Animals, Wild." . . "Endangered species." . . "Especies en Peligro Manuales." . .