@misc{indiciae6bedccb7331f,
  title = {Crested wheatgrass-cheatgrass seedling competition in a mixed-density design},
  author = {Mark G. Francis and David A. Pyke},
  year = {1996},
  doi = {10.2307/4002925},
  url = {https://pubs.usgs.gov/publication/1015667},
  note = {Source identifier: 1015667}
}