@misc{indiciaedac10af892e4, title = {Water quality in the lower Susquehanna River basin, Pennsylvania and Maryland, 1992-95}, author = {Bruce D. Lindsey and Kevin J. Breen and Michael D. Bilger and Robin A. Brightbill}, year = {1998}, doi = {10.3133/cir1168}, url = {https://pubs.usgs.gov/publication/cir1168}, note = {Source identifier: cir1168} }