Science and the national parks

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Détails bibliographiques
Collectivités auteurs:	United States. Committee on Improving the Science and Technology Programs of the National Park Service, ebrary, Inc
Format:	Électronique eBook
Langue:	anglais
Publié:	Washington, D.C. : National Academy Press, 1992.
Sujets:	United States. > National Park Service > Management. National parks and reserves > Research > United States. National parks and reserves > United States > Management. Electronic books.
Accès en ligne:	An electronic book accessible through the World Wide Web; click to view
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