Chattopadhyay S., . (1964). Sangrami Nehru ( in Bengali). Central Library: Calcutta.
Chattopadhyay Sachinandan, . 1964. Sangrami Nehru ( in Bengali). Central Library: Calcutta.
Chattopadhyay Sachinandan, . Sangrami Nehru ( in Bengali). Central Library: Calcutta. 1964.