TY  - RPRT
TI  - Water resources data for Pennsylvania, water year 1976; Volume 2, Susquehanna and Potomac river basins
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1977
DO  - 10.3133/wdrpa762
UR  - https://pubs.usgs.gov/publication/wdrPA762
ID  - wdrPA762
ER  -