@misc{indiciae9fd6b0017db3,
  title = {Ground water in Santa Barbara and southern San Luis Obispo counties, California, spring 1969 to spring 1970},
  author = {J. W. Warner},
  year = {1973},
  doi = {10.3133/ofr72442},
  url = {https://pubs.usgs.gov/publication/ofr72442},
  note = {Source identifier: ofr72442}
}