@misc{indiciaee031dbf9196e,
  title = {Directory of member organizations of the National Water Data Exchange (NAWDEX)},
  author = {Melvin D. Edwards and Janet M. Nokes},
  year = {1979},
  doi = {10.3133/ofr791075},
  url = {https://pubs.usgs.gov/publication/ofr791075},
  note = {Source identifier: ofr791075}
}