@misc{indiciae9d1560606425,
  title = {Simulation of stream discharge and transport of nitrate and selected herbicides in the Mississippi River Basin},
  author = {R. E. Broshears and G. M. Clark and H.E. Jobson},
  year = {2001},
  doi = {10.1002/hyp.208},
  url = {https://pubs.usgs.gov/publication/70023992},
  note = {Source identifier: 70023992}
}