TY  - BOOK
T1  - Mass movement in two selected areas of western Washington County, Pennsylvania /
DA  - 1982.
CY  - Washington :
CY  - Alexandria, Va. :
AU  - Pomeroy, John S.,
CN  - QE75
CN  - QE599.U5
CN  - QE75
PB  - U.S. Govt. Print. Off. ;
PB  - For sale by the Distribution Branch, U.S. Geological Survey,
PP  - Washington :
PP  - Alexandria, Va. :
PY  - 1982.
ID  - 120904
KW  - Mass-wasting
TI  - Mass movement in two selected areas of western Washington County, Pennsylvania /
ER  -