@article{
  author = {sh, ابوالفضل, مهری تلیایی, فریبا},
  title = {Effective factors of expenditures domestic research and development and spillovers R&D trading partners of imports channel of the agricultural sector in Iran},
  journal = {Agricultural Economics Research},
  year = {2018},
  volume = {10},
  issue = {3},
  pages = {1-22},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1159290}
}