TY  - BOOK
AU  - Williams,Howel
AU  - Turner,Francis J..
AU  - Gilbert,Charles M.
TI  - Petrography: an introduction to the study of rocks in thin sections
U1  - 552 
PY  - 1954///
CY  - Bombay
PB  - Vakils, Feffer and Simons Pvt Ltd.
KW  - Petrology
KW  - Igneous Rocks
N1  - Index
ER  -