@misc{indiciaefede6d373e3a,
  title = {Physical and chemical data from two water-quality surveys of streams in the Lewisville Lake watershed, north-central Texas, 1984 and 1985},
  author = {W. Scott Gain},
  year = {1989},
  doi = {10.3133/ofr89258},
  url = {https://pubs.usgs.gov/publication/ofr89258},
  note = {Source identifier: ofr89258}
}