@misc{indiciaea76f4261f642,
  title = {Ground water in the Central Valley, California; a summary report},
  author = {G.L. Bertoldi and R.H. Johnston and K. D. Evenson},
  year = {1991},
  doi = {10.3133/pp1401a},
  url = {https://pubs.usgs.gov/publication/pp1401A},
  note = {Source identifier: pp1401A}
}