TY  - BOOK
ED  - India. Geological Survey.
TI  - Exploration in some major coalfields of India
T2  - Geological Survey of India, miscellaneous publication. 35
U1  - 555.4 
PY  - 1977///
CY  - New Delhi
PB  - Controller of Publications
KW  - Geological surveys
KW  - India
KW  - Coal mines and mining
KW  - Coal
KW  - Geology
KW  - Geology, Structural
N1  - Contents: Vol.1. (xii, 584p.) - v.2. (iii, 50p.)
ER  -