@misc{indiciae4a09152ae205,
  title = {Grazing effects on aboveground primary production and root biomass of early-seral, mid-seral, and undisturbed semiarid grassland},
  author = {D.G. Milchunas and M.W. Vandever},
  year = {2013},
  doi = {10.1016/j.jaridenv.2013.01.012},
  url = {https://pubs.usgs.gov/publication/70045255},
  note = {Source identifier: 70045255}
}