@article{
  author = {Gaemi, M.T., Akbarzade, M., Abedi, Sh.},
  title = {Study on Vegetation Changes of Natural Ranges in KhoyBilehvar Semi-Steppic Area of West Azarbaijan Province},
  journal = {Journal of Rangeland Science},
  year = {2010},
  volume = {1},
  number = {2},
  pages = {75-84},
  doi = {}
}