TY  - BOOK
AU  - Johannsen, Albert .
TI  - A Descriptive Petrography of the Igneous Rocks: Vol. ll
U1  - 552 
PY  - 1932///
CY  - Bombay
PB  - Allied Pacific Pvt. Ltd.
KW  - Geology
KW  - Petrography-Igneous Rocks
KW  - G-Geology
N1  - Index
ER  -