Columbia subject headings:
Harvard subject headings:
Indians of North America--Government relations.
Indians of North America--Legal status, laws, etc.
Indians of North America--Politics and government
Indians of North America--Services for.
Tribal government--United States.
Princeton subject headings:
Indians of North America--Government relations.
Indians of North America--Legal status, laws, etc.
Indians of North America--Services for.
Tribal government--United States.