@misc{indiciae4ed986d1c58e,
  title = {Temporal trends in concentrations of DBCP and nitrate in groundwater in the eastern San Joaquin Valley, California, USA},
  author = {K.R. Burow and N. M. Dubrovsky and James L. Shelton},
  year = {2007},
  doi = {10.1007/s10040-006-0148-7},
  url = {https://pubs.usgs.gov/publication/70030725},
  note = {Source identifier: 70030725}
}