TY  - RPRT
TI  - Water resources data, Pennsylvania, water year 2003—volume 3. Ohio and St. Lawrence River basins
AU  - Raymond W. Siwicki
PY  - 2004
DO  - 10.3133/wdrpa033
UR  - https://pubs.usgs.gov/publication/wdrPA033
ID  - wdrPA033
ER  -