Columbia subject headings:
Harvard subject headings:
Environmental law--United States
Indian country (United States law)
Indians of North America--Land tenure--United States.
Indians of North America--Legal status, laws, etc.
Indians of North America--Legal status, laws, etc.--Cases.
Natural resources--Law and legislation--United States
Natural resources--Law and legislation--United States--Cases
Princeton subject headings:
Indians of North America--Legal status, laws, etc.--Cases.
Natural resources--Law and legislation--United States--Cases.