TY  - BOOK
T1  - Seismicity of Illinois /
DA  - 1990.
CY  - Champaign, Ill. :
AU  - Heigold, Paul C.
AU  - Larson, Timothy H.
VL  - 133
CN  - QE105
CN  - QE105
CN  - QE535.2.U6
PB  - Illinois State Geological Survey,
PP  - Champaign, Ill. :
PY  - 1990.
ID  - 155091
KW  - Earthquakes
TI  - Seismicity of Illinois /
ER  -