@misc{indiciae8f36479a468e,
  title = {Rapid measurement of organic pollution by total organic carbon and comparisons with other techniques},
  author = {J.W. Helms},
  year = {1970},
  doi = {10.3133/ofr70160},
  url = {https://pubs.usgs.gov/publication/ofr70160},
  note = {Source identifier: ofr70160}
}