TY  - RPRT
TI  - Water Resources Data, Pennsylvania, Water Year 1999. Volume 2. Susquehanna and Potomac River Basins
AU  - R.R. Durlin
AU  - W.P. Schaffstall
PY  - 2000
DO  - 10.3133/wdrpa992
UR  - https://pubs.usgs.gov/publication/wdrPA992
ID  - wdrPA992
ER  -