@misc{indiciae83288f01f144,
  title = {Water quality of the Yadkin-Pee Dee River system, North Carolina; variability, pollution loads, and long-term trends},
  author = {Douglas Harned and Dann Meyer},
  year = {1981},
  doi = {10.3133/ofr81643},
  url = {https://pubs.usgs.gov/publication/ofr81643},
  note = {Source identifier: ofr81643}
}