TY  - BOOK
AU  - Mahapatra, Girija Bhushan
TI  - A text book of geology
SN  - 8123900139
U1  - 550 MAH 
PY  - 1987///.
CY  - New Delhi : 
PB  - CBS publishers & Distributors, 
KW  - Economic Geology
KW  - Mineralogy
ER  -