Columbia subject headings:
Assam (India)--Scheduled tribes--Social conditions.
Tea plantation workers--India--Assam.
Tea plantation workers--India--West Bangel.
Tea trade--India--Assam--Employees.
Tea trade--India--West Bengal--Employees.
West Bengal (India)--Scheduled tribes--Social conditions.
Harvard subject headings:
Assam (India)--Scheduled tribes--Social conditions.
Tea plantation workers--India--Assam.
Tea plantation workers--India--West Bengal.
Tea trade--Employees--India--Assam.
Tea trade--Employees--India--West Bengal.
West Bengal (India)--Scheduled tribes--Social conditions.
Princeton subject headings:
Assam (India)--Scheduled tribes--Social conditions.
Tea plantation workers--India--Assam.
Tea plantation workers--India--West Bangel.
Tea trade--India--Assam--Employees.
Tea trade--India--West Bengal--Employees.
West Bengal (India)--Scheduled tribes--Social conditions.