@misc{indiciae28ff4cfdf411, title = {Bacteriological quality of ground water used for household supply, Lower Susquehanna River basin, Pennsylvania and Maryland}, author = {Tammy M. Bickford and Bruce D. Lindsey and M.R. Beaver}, year = {1996}, doi = {10.3133/wri964212}, url = {https://pubs.usgs.gov/publication/wri964212}, note = {Source identifier: wri964212} }