(1987). Census of India, 1931.-- Calcutta. Central Pub Branch; Usha Pub.
Citación estilo ChicagoCensus of India, 1931.-- Calcutta. New Delhi: Central Pub Branch; Usha Pub, 1987.
Cita MLACensus of India, 1931.-- Calcutta. Central Pub Branch; Usha Pub, 1987.
Warning: These citations may not always be 100% accurate.