@misc{indiciae5090a821227a,
  title = {Guidelines for collection and field analysis of ground-water samples for selected unstable constituents},
  author = {Warren W. Wood},
  year = {1976},
  doi = {10.3133/twri01d2},
  url = {https://pubs.usgs.gov/publication/twri01D2},
  note = {Source identifier: twri01D2}
}