TY  - BOOK
ED  - India, Ministry of Labour. Directorate-General of Mines Safety
TI  - Statistics of mines in India: Vol-I (Coal), 2002
U1  - 331.7622/SMI 
PY  - 2004///
CY  - Dhanbad
PB  - Directorate General of Mines Safety
KW  - Mines and mining-India-Statistics-2002
KW  - Labor economics
KW  - Economics
ER  -