Columbia subject headings:
Ethnology--India--Great Nicobar Island.
Great Nicobar Island (India)--Social life and customs.
Human ecology--India--Great Nicobar Island.
Harvard subject headings:
Ethnology--India--Great Nicobar Island.
Great Nicobar Island (India)--Social life and customs.
Human ecology--India--Great Nicobar Island.
Princeton subject headings: