@misc{indiciae14598251386a,
  title = {Improved methods for national water assessment, water resources contract: WR15249270},
  author = {Harold A. Thomas},
  year = {1981},
  doi = {10.3133/70046351},
  url = {https://pubs.usgs.gov/publication/70046351},
  note = {Source identifier: 70046351}
}