@misc{indiciae7b5cf9601e8d,
  title = {Heptachlor seed treatment contaminates hawks, owls, and eagles of Columbia Basin, Oregon},
  author = {Charles J. Henny and L. J. Blus and T. E. Kaiser},
  year = {1984},
  url = {https://pubs.usgs.gov/publication/5221956},
  note = {Source identifier: 5221956}
}