TY  - BOOK
AU  - x, x
AU  - Singh,V.B.
TI  - Labour  research in  india: x
SN  - x 
U1  - 331.0954/LAB 
PY  - 1970///
CY  - Bombay
PB  - Popular   Prakashan
KW  - Labour  and  Labouring     Classes
KW  - Labor  and Labouring   Classes
ER  -