TY  - RPRT
TI  - Evaluation of the ground-water resources of parts of Lancaster and Berks Counties, Pennsylvania
AU  - J. M. Gerhart
AU  - G.J. Lazorchick
PY  - 1984
DO  - 10.3133/wri844327
UR  - https://pubs.usgs.gov/publication/wri844327
ID  - wri844327
ER  -