@misc{indiciae6389f58cfe3b,
  title = {Toxicity of six bird control chemicals to aquatic organisms},
  author = {L. L. Marking and J. H. Chandler},
  year = {1981},
  doi = {10.1007/bf01622160},
  url = {https://pubs.usgs.gov/publication/70195288},
  note = {Source identifier: 70195288}
}