TY  - RPRT
TI  - Ground-water quality and data on wells and springs in Pennsylvania; Volume III, Delaware River basin
AU  - H.E. Koester
AU  - D.R. Miller
PY  - 1982
DO  - 10.3133/ofr81330
UR  - https://pubs.usgs.gov/publication/ofr81330
ID  - ofr81330
ER  -