TY  - BOOK
AU  - Bisht, L P
TI  - Introduction to Petrology
SN  - 9788126152933
U1  - 552 
PY  - 2013///
CY  - New Delhi
PB  - Anmol Publication Pvt. Ltd.
KW  - Earth history
KW  - Morpology and Environment
KW  - Petrology
N1  - includes bibliographies and index
ER  -