TY  - BOOK
AU  - Sinha, R.K. .
TI  - An Introduction to Geology
SN  - 0-7069-0380-3
U1  - 550 
PY  - 1975///
CY  - New Delhi
PB  - Vikas Publishing House Pvt. Ltd.
KW  - Geology
KW  - G-Geology
N1  - Index
ER  -