Columbia subject headings:
Ethnology--India--West Bengal.
Social classes--India--West Bengal.
West Bengal (India)--Economic conditions.
West Bengal (India)--Ethnic relations.
West Bengal (India)--Scheduled tribes.
Harvard subject headings:
Ethnology--India--West Bengal.
Social classes--India--West Bengal.
West Bengal (India)--Economic conditions.
West Bengal (India)--Ethnic relations.
West Bengal (India)--Scheduled tribes.
Princeton subject headings: