TY  - BOOK
AU  - Ghosh A B
TI  - Coal industry in India:  An historical and analyti   
T2  - Coal India Limited Publication
U1  - X9(F551).2.N7, L7.1-L7.2 
PY  - 1977///
CY  - Calcutta
PB  - India Limited India        
KW  - Coal Industry
ER  -