Columbia subject headings:
Chota Nāgpur (India)--Social conditions.
Roy, Sarat Chandra, Rai Bahadur, 1871-1942.
Tribes--India--Chota Nāgpur.
Harvard subject headings:
Chota Nāgpur (India)--Social conditions.
Roy, Sarat Chandra, rai bahadur, 1871-1942.
Tribes--India--Chota Nagpur.
Princeton subject headings: