TY - RPRT TI - Water resources data, Pennsylvania, water year 1992. Volume 2. Susquehanna and Potomac River basins AU - R.R. Durlin AU - W.P. Schaffstall PY - 1993 DO - 10.3133/wdrpa922 UR - https://pubs.usgs.gov/publication/wdrPA922 ID - wdrPA922 ER -