TY  - RPRT
TI  - Ground-water levels in the Lower Paleozoic and Precambrian crystalline rocks, of East Bradford and West Bradford Townships, Chester County, Pennsylvania, July and August 1987
AU  - John A. Garges
PY  - 1988
DO  - 10.3133/wri884052
UR  - https://pubs.usgs.gov/publication/wri884052
ID  - wri884052
ER  -