@article{
  author = {Ghahramani Nezhad, S., Shayan Mehr, M., Tohidi, M. T.},
  title = {Faunestic study of Aphids (Hem., Sternorrhyncha; Aphidae) in Kermanshah region},
  journal = {IAU Entomological Research Journal},
  year = {2012},
  volume = {4},
  number = {2},
  pages = {141-153},
  doi = {}
}