@misc{indiciae219ab8fdb7fc,
  title = {Water quality assessment of the San Joaquin-Tulare basins, California: Analysis of available data on nutrients and suspended sediment in surface water, 1972-1990},
  author = {Charles R. Kratzer and Jennifer L. Shelton},
  year = {1998},
  doi = {10.3133/pp1587},
  url = {https://pubs.usgs.gov/publication/pp1587},
  note = {Source identifier: pp1587}
}