Columbia subject headings:
Human rights--Latin America--Congresses.
Indians of Central America--Civil rights--Congresses.
Indians of South America--Civil rights--Congresses.
Latin America--Congresses.
Latin America--Politics and government--20th century--Congresses.
Harvard subject headings:
America--Congresses.
Human rights--Latin America--Congresses
Indians of Central America--Civil rights--Congresses.
Indians of South America--Civil rights--Congresses.
Latin America--Congresses.
Latin America--Politics and government--20th century--Congresses.
Princeton subject headings: