@misc{indiciaeceef21db2557,
  title = {The Delta's ground-water supply and the effects of pumping},
  author = {J.W. Lang},
  year = {1955},
  doi = {10.3133/ofr5588},
  url = {https://pubs.usgs.gov/publication/ofr5588},
  note = {Source identifier: ofr5588}
}