@misc{indiciae449e4a3a8e0a,
  title = {Organochlorine residues in adult mallard and black duck wings, 1981-1982},
  author = {R. M. Prouty and C.M. Bunck},
  year = {1986},
  doi = {10.1007/bf00394287},
  url = {https://pubs.usgs.gov/publication/5222097},
  note = {Source identifier: 5222097}
}