@misc{indiciaed5400d1841d0,
  title = {Biological soil crusts of Mongolia- Impacts of grazing and precipitation on nitrogen inputs},
  author = {Jayne Belnap and D. Ojima and N.N. Barger},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/70194588},
  note = {Source identifier: 70194588}
}