Columbia subject headings:
Indians of Central America--Legal status, laws, etc.--History--Congresses.
Indians of South America--Legal status, laws, etc.--History--Congresses.
Law--Latin America--History and criticism--Congresses.
Harvard subject headings:
Indians of Central America--Legal status, laws, etc.--History--Congresses.
Indians of South America--Legal status, laws, etc.--History--Congresses.
Law--Latin America--History--Congresses.
Princeton subject headings:
Indians of Central America--Legal status, laws, etc.--History--Congresses.
Indians of South America--Legal status, laws, etc.--History--Congresses.
Law--Latin America--History--Congresses.