@misc{indiciae307317336933,
  title = {Effects of heptachlor-treated cereal grains on Canada geese in the Columbia Basin},
  author = {L. J. Blus and Charles J. Henny and D.J. Lenhart and E. Cromartie},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/5210360},
  note = {Source identifier: 5210360}
}