@misc{indiciaedac55494a93d,
  title = {Instructions for the preparation of data for the master water data index},
  author = {Melvin D. Edwards and William A. Knecht},
  year = {1980},
  doi = {10.3133/ofr80415},
  url = {https://pubs.usgs.gov/publication/ofr80415},
  note = {Source identifier: ofr80415}
}