@misc{indiciaeea0af638e6bd,
  title = {The water data sources directory of the National Water Data Exchange central region},
  author = {C.D. Blackwell},
  year = {1991},
  doi = {10.3133/ofr9153},
  url = {https://pubs.usgs.gov/publication/ofr9153},
  note = {Source identifier: ofr9153}
}