@misc{indiciae14c2a8883a23,
  title = {Program for evaluating stream quality in North Carolina},
  author = {Hugh B. Wilder and Clyde E. Simmons},
  year = {1982},
  doi = {10.3133/wsp2185a},
  url = {https://pubs.usgs.gov/publication/wsp2185A},
  note = {Source identifier: wsp2185A}
}