TY  - BOOK
AU  - Sen, Sukomal,
TI  - Working class of India: history of emergence and movement, 1830-1970 
SN  - HRDC182
U1  - 331.880954 
PY  - 1977///, [reprinted 1979]
CY  - Calcutta
PB  - K. P. Bagchi
KW  - Working class
ER  -