@misc{indiciaec5833155d3c4,
  title = {Water quality of the Swatara Creek Basin, PA},
  author = {Edward F. McCarren and J.W. Wark and J.R. George},
  year = {1964},
  doi = {10.3133/70189329},
  url = {https://pubs.usgs.gov/publication/70189329},
  note = {Source identifier: 70189329}
}