TY  - BOOK
AU  - Mehta D R S
ED  - India. Geological Survey
TI  - Revision of the geology and coal resources of the Raniganj coal field
U1  - 553.2(54) 
PY  - 1956///
CY  - Delhi
PB  - Manager of Pub.
KW  - Coal resources
KW  - Economic geology
ER  -