@misc{indiciae67fd0b133685,
  title = {Forty-third breeding bird census [On selected prairies in east-central North Dakota -- 1979 - Kentucky blue grass prairie and mixed prairie I-V, VIII},
  author = {Douglas H. Johnson and J.M. Callow},
  year = {1980},
  url = {https://pubs.usgs.gov/publication/1001174},
  note = {Source identifier: 1001174}
}