@misc{indiciaee90cbfb2e7d2,
  title = {Identification of nitrate sources contributing to ground water in the Indian Hills area of Douglas County, Nevada},
  author = {J. M. Thomas and C. E. Thodal and R. L. Seiler},
  year = {1999},
  doi = {10.3133/wri994042},
  url = {https://pubs.usgs.gov/publication/wri994042},
  note = {Source identifier: wri994042}
}