@misc{indiciaee6a3bb9485e4,
  title = {Ground-water quality in the Sacramento Valley, California - water types and potential nitrate and boron problem areas},
  author = {Ronald P. Fogelman},
  year = {1983},
  doi = {10.3133/ha651},
  url = {https://pubs.usgs.gov/publication/ha651},
  note = {Source identifier: ha651}
}