@article{
  author = {Rostami, Aliakbar Abbasi, Mohammadzadeh, Saeed, Ahmadpour, Amir},
  title = {Sustainability Analysis of Specialized Tobacco Cultivation System in Golestan Province},
  journal = {Agricultural Extension and Education Research},
  year = {2017},
  volume = {10},
  number = {2},
  pages = {35-46},
  doi = {}
}