TY  - BOOK
AU  - Griggs Gary B
AU  -  Gilchrist John A
TI  - Geologic hazards resources and environmental planning
U1  - H:(G:435), M3 
PY  - 1983///
CY  - California
PB  - Wads Worth Pub.       
KW  -  Engineering geology
KW  - Geology
ER  -