@misc{indiciae622e6ffcbc4c,
  title = {Phosphorus and nitrogen concentrations and loads at Illinois River south of Siloam Springs, Arkansas, 1997-1999},
  author = {W. Reed Green and Brian E. Haggard},
  year = {2001},
  doi = {10.3133/wri014217},
  url = {https://pubs.usgs.gov/publication/wri014217},
  note = {Source identifier: wri014217}
}