TY  - RPRT
TI  - Ground-water quality and data on wells and springs in Pennsylvania: Volume II, Susquehanna and Potomac River basins
AU  - Harry E. Koester
AU  - Denise R. Miller
PY  - 1980
DO  - 10.3133/ofr81329
UR  - https://pubs.usgs.gov/publication/ofr81329
ID  - ofr81329
ER  -