@misc{indiciae622190db31b5,
  title = {Relations of wintering canvasbacks to environmental pollutants-Chesapeake Bay, Maryland},
  author = {Donald H. White and Rey C. Stendell and B.M. Mulhern},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/5221450},
  note = {Source identifier: 5221450}
}