TY - BOOK ID - 138484270 TI - Preliminary results of preimpoundment water-quality studies in the Tioga River basin, Pennsylvania and New York AU - Ward, Janice R. AU - Geological Survey (U.S.) PY - 1976 PB - Harrisburg, Pennsylvania : U.S. Geological Survey, DB - UniCat KW - Water quality KW - Acid mine drainage KW - Mine drainage KW - Flood damage prevention UR - https://www.unicat.be/uniCat?func=search&query=sysid:138484270 AB - ER -