@misc{indiciae49c67f112f76,
  title = {Estimated ground-water pumpage in parts of the San Joaquin Valley, California},
  author = {Hugh T. Mitten},
  year = {1969},
  doi = {10.3133/38},
  url = {https://pubs.usgs.gov/publication/38},
  note = {Source identifier: 38}
}