Columbia subject headings:
Harvard subject headings:
Central America--Civilization--Periodicals.
Chiapas (Mexico)--Civilization--Periodicals.
Human ecology--Central America--Periodicals.
Human ecology--Mexico--Chiapas--Periodicals.
Indians of Central America--Periodicals.
Indians of Mexico--Mexico--Chiapas--Periodicals.
Princeton subject headings:
Chiapas (Mexico)--Periodicals.
Indians of Central America--Periodicals.
Indians of Mexico--Periodicals.
Periodicals.