TY  - BOOK
AU  - Gates,, Alexander E
AU  - Ritchie,, David
TI  - Encyclopedia of Earthquakes and volcanoes / 
SN  - 978-81-309-0735-2
U1  - R 551.2 
PY  - 2010///
CY  - New Delhi
PB  - Viva Books
KW  - Geology
ER  -