Columbia subject headings:
Guatemala--Ethnic relations.
Indians of Central America--Guatemala--Government relations.
Indians of Mexico--Government relations.
Mayas--Government relations.
Mexico--Ethnic relations.
Harvard subject headings:
Guatemala--Ethnic relations.
Indians of Central America--Guatemala--Government relations
Indians of Mexico--Government relations
Mayas--Government relations
Mexico--Ethnic relations.
Princeton subject headings:
Guatemala--Ethnic relations.
Indians of Central America--Guatemala--Government relations.
Indians of Mexico--Government relations.
Mayas--Government relations.
Mexico--Ethnic relations.