TY  - BOOK
ED  - India, Ministry of Labour, Directorate General of Mines Safety
TI  - Statistics of mines in India: Vol.I (Coal), 1997
U1  - 331.7622/SMI 
PY  - 1999///
CY  - Delhi
PB  - Controller of Publications
KW  - Mines and mining-India-Statistics-1997
KW  - Labour economics
KW  - Economics
ER  -