@misc{indiciae3278d03fed80,
  title = {Herbicides and herbicide degradates in shallow groundwater and the Cedar River near a municipal well field, Cedar Rapids, Iowa},
  author = {R.A. Boyd},
  year = {2000},
  doi = {10.1016/s0048-9697(99)00546-x},
  url = {https://pubs.usgs.gov/publication/70022910},
  note = {Source identifier: 70022910}
}