@misc{indiciae14a440d9b04e, title = {Water Resources Data, Pennsylvania, Water Year 2002, Volume 3. Ohio and St. Lawrence River Basins}, author = {Raymond W. Siwicki}, year = {2003}, doi = {10.3133/wdrpa023}, url = {https://pubs.usgs.gov/publication/wdrPA023}, note = {Source identifier: wdrPA023} }