@misc{indiciae054d22ec194b,
  title = {The National Water Data Exchange (NAWDEX)},
  author = {Melvin D. Edwards},
  year = {1977},
  doi = {10.3133/ofr77259},
  url = {https://pubs.usgs.gov/publication/ofr77259},
  note = {Source identifier: ofr77259}
}