@misc{indiciae0afc29cf3128,
  title = {Breeding bird populations of selected grasslands in east-central North Dakota -- 1974 - Kentucky bluegrass prairie and mixed prairie I-V, VII},
  author = {Douglas H. Johnson},
  year = {1974},
  url = {https://pubs.usgs.gov/publication/1001178},
  note = {Source identifier: 1001178}
}