Columbia subject headings:
Indians of South America--Legal status, laws, etc.--Brazil--Congresses.
Harvard subject headings:
Indians of South America--Brazil--Government relations--Congresses.
Indians of South America--Legal status, laws, etc.--Brazil--Congresses.
Princeton subject headings:
Indians of South America--Brazil--Government relations.
Indians of South America--Brazil--Social conditions.
Indians of South America--Legal status, laws, etc.--Brazil.
Indians, Treatment of--Brazil.