@misc{indiciae237c9b3d3e55,
  title = {Design and testing of a process-based groundwater vulnerability assessment (P-GWAVA) system for predicting concentrations of agrichemicals in groundwater across the United States},
  author = {Jack E Barbash and Frank D. Voss},
  year = {2016},
  doi = {10.3133/sir20145189},
  url = {https://pubs.usgs.gov/publication/sir20145189},
  note = {Source identifier: sir20145189}
}