@article{
  author = {Nadaf, Mahdi, Gaskari, Reyhaneh, Zamani, Mostafa},
  title = {},
  journal = {Agricultural Economics Research},
  year = {2013},
  volume = {4},
  issue = {4},
  pages = {21-39},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1189476}
}