Columbia subject headings:
Mazatec Indians--Religion.
Mazatec Indians--Social life and customs.
Mazatec cosmology.
Harvard subject headings:
Caso, Alfonso, 1896-1970.
Incháustegui, Carlos.
Mazatec Indians--Medicine.
Mazatec Indians--Religion.
Mazatec Indians--Social life and customs.
Mazatec cosmology.
Princeton subject headings: