TY - RPRT TI - Surface-water quality in the West Branch Susquehanna River basin, Pennsylvania: An appraisal of areal and temporal variability from 1962 to 1982 in hydrologic accounting unit 020502 AU - R.A. Hainly AU - J.F. Truhlar AU - K. L. Wetzel PY - 1989 DO - 10.3133/wri854283 UR - https://pubs.usgs.gov/publication/wri854283 ID - wri854283 ER -