TY  - BOOK
AU  - Singh, R.D..
TI  - Principles and Practices of Modern Coal Mining
SN  - 81-224-0974-1
U1  - 553.2 
PY  - 1997///
CY  - New Delhi
PB  - New Age International ( P ) Limited
KW  - Geology-Coal Mining
KW  - Coal Mining-Principles and Practices
KW  - Mining
KW  - PG-Geology
KW  - G-Geology
N1  - Index
ER  -