@misc{indiciaeff9c56991c49,
  title = {Water-quality assessment of the eastern Iowa Basins: Selected pesticides and pesticide degradates in streams, 1996-98},
  author = {Douglas J. Schnoebelen and Stephen J. Kalkhoff and Kent Becher and E.M. Thurman},
  year = {2003},
  doi = {10.3133/wri034075},
  url = {https://pubs.usgs.gov/publication/wri034075},
  note = {Source identifier: wri034075}
}