@misc{indiciae7ab5d171cd38,
  title = {Directory of member organizations of the National Water Data Exchange (NAWDEX)},
  author = {C.D. Blackwell},
  year = {1993},
  doi = {10.3133/ofr93138},
  url = {https://pubs.usgs.gov/publication/ofr93138},
  note = {Source identifier: ofr93138}
}