Author
United States. National Park Service. Natural Resource Stewardship and Science,
2
Cooperative Park Studies Unit (Moscow, Idaho). Visitor Services Project
1
FitzGerald, Duncan M.,
1
Hughes, Zoe,
1
Le, Yen,
1
Natural Resource Program Center (U.S.),
1
Olmsted Center for Landscape Preservation (U.S.),
1
Rosen, Peter,
1
Thornberry, Trista L.,
1
United States. Congress. Senate. Committee on Energy and Natural Resources
1
United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Parks, Historic Preservation, and Recreation
1
United States. National Park Service,
1