TY  - RPRT
TI  - Water Resources Data, Pennsylvania, Water Year 2001. Volume 1. Delaware River Basin
AU  - R.R. Durlin
AU  - W.P. Schaffstall
PY  - 2002
DO  - 10.3133/wdrpa011
UR  - https://pubs.usgs.gov/publication/wdrPA011
ID  - wdrPA011
ER  -