TY  - BOOK
AU  - 
AU  - Sudip Bhattacharyya
AU  - Nabanita Nandy
ED  - India.
ED  - Geological Survey Government of India (Kolkata ) .
TI  - Coalfields of North Eastern India
T2  - Bulletin Series  'A' , No. 45
SN  - 05368782
U1  - GP 622.33409541 23rd ed.
PY  - 2016///
CY  - Kolkata
PB  - Geological Survey Government of India (Kolkata ) .
KW  - Coalfields -
KW  - India, Northeastern
KW  - Coal mines and mining
KW  - Coal mines and mining -
KW  - India , Northeastern
N1  - Index3
ER  -