@misc{indiciae7645437db953,
  title = {Methods for collection and analysis of water samples},
  author = {Frank Hays Rainwater and Leland Lincoln Thatcher},
  year = {1960},
  doi = {10.3133/wsp1454},
  url = {https://pubs.usgs.gov/publication/wsp1454},
  note = {Source identifier: wsp1454}
}