@misc{indiciaec36b4491596f,
  title = {Program objectives for the National Water Data Exchange (NAWDEX) for fiscal year 1981},
  author = {Melvin D. Edwards},
  year = {1980},
  doi = {10.3133/ofr801047},
  url = {https://pubs.usgs.gov/publication/ofr801047},
  note = {Source identifier: ofr801047}
}