@article{
  author = {Salehi, رضا, Nadaf, مهدی},
  title = {Walnut Marketing Margins in Hamedan Province: Case
Study of Tuyserkan},
  journal = {Agricultural Economics Research},
  year = {2017},
  volume = {9},
  issue = {3},
  pages = {229-248},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1159449}
}