TY  - BOOK
AU  - Blake,Wilson
AU  - Leighton,Fred
AU  - Duvall,Wilbur I.
ED  - United States Department of the interior
TI  - Microseismic techniques for monitoring the behavior of rock structures
U1  - 624.15132 
PY  - 1974///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - Microseisms
KW  - Rock mechanics
ER  -