Columbia subject headings:
Ethnology--India--Kolkata.
Kolkata (India)--Social conditions.
Kolkata (India)--Social life and customs.
Harvard subject headings:
Ethnology--India--Kolkata.
Kolkata (India)--Social conditions.
Kolkata (India)--Social life and customs.
Princeton subject headings:
Calcutta (India)--Social conditions.
Calcutta (India)--Social life and customs.
Ethnology--India--Calcutta.