@misc{indiciae7908e05e4093,
  title = {Toxicity of 33NCS (3'-chloro-3-nitrosalicylanilide) to freshwater fish and sea lampreys},
  author = {Leif L. Marking and Everett L. King and Charles R. Walker and John H. Howell},
  year = {1970},
  url = {https://pubs.usgs.gov/publication/37006},
  note = {Source identifier: 37006}
}