@misc{indiciae4d5e9b0f0ae0,
  title = {Distribution of nitrate in ground water, Redlands, California},
  author = {Lawrence A. Eccles and Wesley L. Bradford},
  year = {1977},
  doi = {10.3133/wri76117},
  url = {https://pubs.usgs.gov/publication/wri76117},
  note = {Source identifier: wri76117}
}