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Subject
- Indian reservations[remove]56
- Indians of North America15
- United States. Office of Indian Affairs9
- Law and legislation7
- Oil and gas leases7
- Public lands7
- Government relations6
- Land tenure6
- Legal status, laws, etc6
- Mines and mineral resources6
- Economic conditions5
- Forest reserves4
- Economic aspects3
- History3
- National parks and reserves3
- Air quality management2
- Commerce2
- Government policy2
- Indian business enterprises2
- Natural resources2