Columbia subject headings:
Harvard subject headings:
Chol Indians--Ethnobotany--Mexico--Chiapas.
Gardens--Mexico--Chiapas.
Tzeltal Indians--Ethnobotany--Mexico--Chiapas.
Princeton subject headings:
Backyard gardens--Mexico--Chiapas.
Chiapas (Mexico)--Social life and customs.
Human ecology--Mexico--Chiapas.
Mayas--Agriculture--Mexico--Chiapas.