 III areas may have recreational and touristic value, they should be managed to remain relatively free of human disturbance. These areas may be owned and managed by either central or other government agencies or non-profit trusts or corporations as long...  1990 United Nations List of National Parks and Protected Areas - Página 12de World Conservation Monitoring Centre, IUCN Commission on National Parks and Protected Areas - 1990 - 275 páginasVista completa - Acerca de este libro
 | IUCN Commission on National Parks and Protected Areas - 1982 - 166 páginas
...recreational and touristic value, they should be managed in such a way that they remain relatively free from human disturbance. These areas may be owned and managed...for the long term. Category IV - Nature Conservation Reserves/Managed Nature Reserves/Wildlife Sanctuaries A Category IV area is desirable when protection... | |
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