TY  - BOOK
AU  - Prasad, Umeswar
TI  - Economic geology
SN  - 9788123904603
U1  - 553 
PY  - 2000///
CY  - New Delhi
PB  - CBS publishers
KW  - GEOLOGY
KW  - ORE-GENESIS
KW  - METAMORPHISM
ER  -