TY  - BOOK
AU  - Bose, J.K
AU  - 
AU  - 
TI  - Handbook on contingent paid casual labour and substitute in postal establishment
U1  - 331.544 
PY  - 1995///
CY  - Calcutta
PB  - The world press
KW  - Economics
KW  -  Labour Economics
ER  -