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1981
Endangered species
The vanishing wild life of Britain
1969
Vesey-FitzGerald, Brian Seymour |
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1913
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Game sanctuaries of Southern Africa
1972
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The endangered species handbook
1986
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Elephant report : Waza national park - Kalamaloué national park
1979
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Aménagement d'un parc national au Maroc
1975
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Australian endangered species : mammals, birds and reptiles
1978
Ovington, Derrick |
Enquête sur les espèces de vertébrés menacées de disparition en Wallonie
1982
Jeuniaux, Ch. |
Ruwet, Jean-Claude |
Devillers, Pierre |
Libois, R. |
Ledant, J.-P. |
Jacob, Jean-Paul |