TY  - RPRT
TI  - Selected ground-water-quality data in Pennsylvania - 1979-2006
AU  - Dennis J. Low
AU  - Douglas C. Chichester
AU  - Linda F. Zarr
PY  - 2009
DO  - 10.3133/ds314
UR  - https://pubs.usgs.gov/publication/ds314
ID  - ds314
ER  -