TY  - RPRT
TI  - An appraisal of the ground-water resources of the Upper Susquehanna River basin in Pennsylvania
AU  - Paul R. Seaber
PY  - 1968
DO  - 10.3133/ofr68248
UR  - https://pubs.usgs.gov/publication/ofr68248
ID  - ofr68248
ER  -