@misc{indiciae3d232d890ea2,
  title = {Effects of agriculture and urbanization on quality of shallow ground water in the arid to semiarid western United States, 1993-2004},
  author = {Angela P. Paul and Ralph L. Seiler and Timothy G. Rowe and Michael R. Rosen},
  year = {2007},
  doi = {10.3133/sir20075179},
  url = {https://pubs.usgs.gov/publication/sir20075179},
  note = {Source identifier: sir20075179}
}