TY  - RPRT
TI  - Aquifer tests and simulation of ground-water flow in Triassic sedimentary rocks near Colmar, Bucks and Montgomery Counties, Pennsylvania
AU  - Dennis W. Risser
AU  - Philip H. Bird
PY  - 2003
DO  - 10.3133/wri034159
UR  - https://pubs.usgs.gov/publication/wri034159
ID  - wri034159
ER  -