@misc{indiciae3e949b63c709,
  title = {Regional nitrate and pesticide trends in ground water in the eastern San Joaquin Valley, California},
  author = {K.R. Burow and James L. Shelton and N. M. Dubrovsky},
  year = {2008},
  doi = {10.2134/jeq2007.0061},
  url = {https://pubs.usgs.gov/publication/70009717},
  note = {Source identifier: 70009717}
}