@misc{indiciaea62558584736,
  title = {Directory of member organizations of the National Water Data Exchange (NAWDEX)},
  author = {Cassandra D. Blackwell},
  year = {1989},
  doi = {10.3133/ofr8944},
  url = {https://pubs.usgs.gov/publication/ofr8944},
  note = {Source identifier: ofr8944}
}