TY  - BOOK
AU  - Rao, P.C. Sanjeeva
AU  - Rao, Digumarti Bhaskara
TI  - A text book of geology
SN  - 81-7141-313-7
U1  - 551 
PY  - 1996///
CY  - New Delhi
PB  - Discovery
KW  - Geology
KW  - Earth
ER  -