Subject
Historic preservation Law and legislation
7
Forest management
2
African American universities and colleges
1
Cultural property Protection Law and legislation
1
Headwaters Forest Wilderness (Calif.) Boundaries
1
Historic buildings Conservation and restoration Finance
1
Historic buildings Law and legislation
1
Historic sites Conservation and restoration Government policy
1
Land use Law and legislation
1
Landscape protection Law and legislation
1
Military parks Law and legislation
1
National parks and reserves Multiple use
1
Opal Creek Forest Preserve (Or.)
1