@misc{indiciae393e22b1dbcf,
  title = {Distribution of dissolved nitrate and fluoride in ground water, Highland-East Highlands, San Bernardino County, California},
  author = {Lawrence A. Eccles and John M. Klein},
  year = {1978},
  doi = {10.3133/wri7814},
  url = {https://pubs.usgs.gov/publication/wri7814},
  note = {Source identifier: wri7814}
}