TY  - BOOK
AU  - Pareek, H.S.  .
TI  - Progress of coal petrology in India / 
T2  - Memoir
SN  - 8185867623
U1  - H2 
PY  - 2004///
CY  - Bangalore : 
PB  - Geological Society of India , 
KW  - Indian-Petrology
ER  -