TY  - BOOK
AU  - Parasnis, D.S..
TI  - Principles of applied Geophysics / 
SN  - 0-412-15810-8
U1  - HV 
PY  - 1997///
CY  - New York : 
PB  - Chapman and Hall , 
KW  - Geology <Geophysics>
ER  -