Columbia subject headings:
Frontera Comalapa (Mexico)--Antiquities.
Marxian archaeology--Mexico--Frontera Comalapa.
Marxist anthropology--Mexico--Frontera Comalapa.
Mayas--Antiquities.
Mayas--Economic conditions.
Mayas--Social conditions.
Harvard subject headings:
Chiapas (Mexico)--Antiquities.
Land settlement patterns, Prehistoric--Mexico--Chiapas.
Marxian archaeology--Mexico--Chiapas.
Mayas--Antiquities
Mayas--Economic conditions
Mayas--Social conditions.
Princeton subject headings: