TY  - BOOK
ED  - India.Ministry of Labour,Employment and Rehabilitation
TI  - Report on survey of labour conditions in coal mining industry in India
U1  - 331.762233(54) 
PY  - 1967///
CY  - Delhi
PB  - Manager of Pub.
KW  - Coal mining
KW  - India
KW  - Industry
KW  - Labor economics
ER  -