Compilation of the administrative policies for the national recreation areas, national seashores, national lakeshores, national parkways, national scenic riverways (recreational area category) of the national park system

Compilation of the administrative policies for the national recreation areas, national seashores, national lakeshores, national parkways, national scenic riverways (recreational area category) of the national park system United States Departament of the Interior creator text wau Washington Department of the Interior National Park Service 1968 monographic spa eng 108 páginas ; 24 x 15 cm. specialized Parques nacionales naturales Política ambiental Areas de recreación Recursos paisajísticos Manejo ambiental 354 D41a CO-BoIAVH 160212 20191224041539.0