@misc{indiciaec9d85ac9f6f9, title = {Concentrations of selected pharmaceuticals and antibiotics in south-central Pennsylvania waters, March through September 2006}, author = {Connie A. Loper and J. Kent Crawford and Kim L. Otto and Rhonda L. Manning and Michael T. Meyer and Edward T. Furlong}, year = {2007}, doi = {10.3133/ds300}, url = {https://pubs.usgs.gov/publication/ds300}, note = {Source identifier: ds300} }