First world conference on national parks : proceedings of a conference / organized by the International Union for Conservation of Nature and Natural Resources ; Cosponsored by United Nations educational, scientific, and cultural organization ..., Seattle, Washington June 3-July 7, 1962 ; edited by Alexander B. Adams

World conference on national parks (1 : Seattle, Washington : 1962)

Adams, Alexander B. (redaktör/utgivare)

International union for conservation of nature and natural resources (medarbetare)

United States. Department of the interior. National park service (medarbetare)

Washington, D.C. : National park service, 1964

Engelska xxxiv, 471 s. + 19 pl.-bl.

Serie: Publications / IUCN. New series, 0074-9273 ; 2

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