TY  - BOOK
AU  - Agrawal, P.N.  .
TI  - Engineering seismology / 
SN  - 81-204-0571-4
U1  - H4(D) 
PY  - 1991///
CY  - New Delhi : 
PB  - Oxford & IBH Publishing CO. Pvt. Ltd. , 
KW  - Earthquake
ER  -