@misc{indiciae316fe4410b77,
  title = {Natural restoration of degraded rangeland ecosystem in Heshan hilly land},
  author = {R. Hai and D. Weibing and W. Jun and Y. Zuoyue and G. Qinfeng},
  year = {2007},
  doi = {10.1016/s1872-2032(07)60076-6},
  url = {https://pubs.usgs.gov/publication/70030801},
  note = {Source identifier: 70030801}
}