TY  - GEN
AU  - Philpotts, Anthony R 
TI  - Petrography of igneous and metamorphic rocks 
SN  - 9788123926650 
U1  - 552.4  
PY  - 1989///.
CY  - New Delhi : 
PB  - CBS Publishers & Distributors Pvt.Ltd, 
KW  - Mineral optics
KW  - Igneous rocks
KW  - Metamorphic rocks
N1  - It includes index
ER  -