@article{
  author = {Amiyan, SH, Kavoosi Kalashami, محمد, Amir, زهرا, Gheibi, سیامک},
  title = {Assessment of Factors Influencing Consumers’ Willingness
to Pay for Organic Chicken in Urmia},
  journal = {Agricultural Economics Research},
  year = {2017},
  volume = {9},
  number = {3},
  pages = {75-96},
  doi = {}
}