@misc{indiciae342d90fe7553,
  title = {DDT and hexachlorobenzene residues in southeastern Washington Swainson's hawks (Buteo swainsoni)},
  author = {M. Bechard},
  year = {1981},
  doi = {10.1007/bf01622085},
  url = {https://pubs.usgs.gov/publication/5222598},
  note = {Source identifier: 5222598}
}