TY - RPRT TI - Water Resources Data, Pennsylvania, Water Year 1991. Volume 3. Ohio and St. Lawrence River Basins AU - J.B. Lescinsky AU - M.B. Coll AU - R.W. Siwicki PY - 1992 DO - 10.3133/wdrpa913 UR - https://pubs.usgs.gov/publication/wdrPA913 ID - wdrPA913 ER -