@misc{indiciae66a03a80a532,
  title = {Documentation of a data base on lake and reservoir water quality in the United States},
  author = {Walter R. Rast},
  year = {1991},
  doi = {10.3133/ofr91230},
  url = {https://pubs.usgs.gov/publication/ofr91230},
  note = {Source identifier: ofr91230}
}