@misc{indiciae183bc44894da,
  title = {Herbicides and herbicide degradation products in upper midwest agricultural streams during august base-flow conditions},
  author = {S. J. Kalkhoff and K. E. Lee and S. D. Porter and P. J. Terrio and E.M. Thurman},
  year = {2003},
  doi = {10.2134/jeq2003.1025},
  url = {https://pubs.usgs.gov/publication/70025708},
  note = {Source identifier: 70025708}
}