TY  - BOOK
TI  - Anusandhane shramik itihas
SN  - 978-93-80677-92-7
U1  - 331.09 22
PY  - 2013///
CY  - Kolkata
PB  - Paschimbanga Itihas Sansad , Setu Prakashani
KW  - Labor
KW  - History
ER  -