@misc{indiciae3a87f76f636e,
  title = {Quality of surface waters in the Colorado River basin, Texas, 1966-72 water years},
  author = {Jack Rawson and Marion L. Maderak and Leon S. Hughes},
  year = {1974},
  doi = {10.3133/ofr741088},
  url = {https://pubs.usgs.gov/publication/ofr741088},
  note = {Source identifier: ofr741088}
}