@misc{indiciae154ce17e0e54,
  title = {Preimpoundment water quality of Raystown Branch Juniata River and six tributary streams, south-central Pennsylvania},
  author = {Donald R. Williams},
  year = {1976},
  doi = {10.3133/wri7657},
  url = {https://pubs.usgs.gov/publication/wri7657},
  note = {Source identifier: wri7657}
}