@misc{indiciaeeb4636495599,
  title = {Program objectives for the National Water Data Exchange (NAWDEX) for fiscal year 1978},
  author = {Melvin D. Edwards},
  year = {1977},
  doi = {10.3133/ofr77791},
  url = {https://pubs.usgs.gov/publication/ofr77791},
  note = {Source identifier: ofr77791}
}