Columbia subject headings:
Harvard subject headings:
Chiapas (Mexico)--Census, 1990.
Chiapas (Mexico)--Languages--Statistics.
Indians of Mexico--Mexico--Chiapas--Census, 1990.
Indians of Mexico--Mexico--Chiapas--Economic conditions--Statistics.
Indians of Mexico--Mexico--Chiapas--Languages--Statistics.
Indians of Mexico--Mexico--Chiapas--Social conditions--Statistics.
Mexico--Census, 1990.
Princeton subject headings:
Chiapas (Mexico)--Languages--Statistics.
Chiapas (Mexico)--Population--Statistics.
Indians of Mexico--Mexico--Chiapas--Economic conditions--Statistics.
Indians of Mexico--Mexico--Chiapas--Social conditions--Statistics.
Indians of Mexico--Mexico--Population.