@misc{indiciaedb3f1127ee6b,
  title = {Phosphorus in streams of the upper Tennessee River basin, 1970-93},
  author = {G. C. Johnson and M. W. Treece},
  year = {1998},
  doi = {10.3133/ofr98532},
  url = {https://pubs.usgs.gov/publication/ofr98532},
  note = {Source identifier: ofr98532}
}