@misc{indiciae04e5804e858e,
  title = {Occurrence and analysis of petroleum hydrocarbons in the aquatic environment},
  author = {Marvin L. Yates},
  year = {1974},
  doi = {10.3133/ofr741130},
  url = {https://pubs.usgs.gov/publication/ofr741130},
  note = {Source identifier: ofr741130}
}