The capacity for wonder preserving national parks

Dades bibliogràfiques
Autor principal:	Lowry, William R.
Format:	Llibre
Idioma:	English
Publicat:	Washington, D.C. Brookings c1994.
Matèries:	United States. > National Park Service > History. Canadian Parks Service > History. National parks and reserves > Government policy > History. > Canada. National parks and reserves > Government policy > History. > United States. Nature conservation > Government policy > History. > Canada. Nature consumption > Government policy > History. > United States.