@misc{indiciae1f7b1292981f,
  title = {Nutrients, pesticides, and pesticide metabolites discharged to the Mississippi River from Eastern Iowa Watersheds},
  author = {D.J. Schnoebelen and Kent Becher},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/70169873},
  note = {Source identifier: 70169873}
}