TY  - BOOK
AU  - Sanjeeva Rao,P.C.
AU  - Bhaskara Rao,Digumarti
TI  - A text book of geology
SN  - 8171413137
U1  - 550 BAN. B 
PY  - 1996///
CY  - New Delhi : 
PB  - Discovery Publishing House
KW  - Geology
KW  - A text book of geology
N1  - Includes index
ER  -