Columbia subject headings:
Federally recognized Indian tribes.
Indians of North America--Law and legislation.
Indians of North America--Legal status, laws, etc.
Indians of North America--Politics and government.
Harvard subject headings:
Federally recognized Indian tribes
Indians of North America--Law and legislation.
Indians of North America--Legal status, laws, etc.
Indians of North America--Politics and government
Princeton subject headings:
Federally recognized Indian tribes.
Indians of North America--Law and legislation.
Indians of North America--Politics and government.