@misc{indiciaeb482b13c55f0,
  title = {Directory of assistance centers of the National Water Data Exchange (NAWDEX)},
  author = {Melvin D. Edwards},
  year = {1980},
  doi = {10.3133/ofr801193},
  url = {https://pubs.usgs.gov/publication/ofr801193},
  note = {Source identifier: ofr801193}
}