TY - RPRT TI - Bacteriological quality of ground water used for household supply, Lower Susquehanna River basin, Pennsylvania and Maryland AU - Tammy M. Bickford AU - Bruce D. Lindsey AU - M.R. Beaver PY - 1996 DO - 10.3133/wri964212 UR - https://pubs.usgs.gov/publication/wri964212 ID - wri964212 ER -