TY  - BOOK
AU  - Mazumdar,B K
ED  - Central Fuel Research Institute
TI  - System, structure and behaviour of coal
T2  - First coal scientist award lecture
U1  - 333.822 
PY  - 1979///
CY  - Dhanabad
PB  - Publications division, Central Fuel Research Institute
KW  - Coal mining
KW  - Technology
ER  -