@misc{indiciaec1c15eb86ea4,
  title = {Population biology of plains cottonwood (Populus sargentii) in northeast Colorado. (Undergraduate honors thesis)},
  author = {K. McEachern},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/96544},
  note = {Source identifier: 96544}
}