@article{
  author = {Chamheidar, Hadi},
  title = {Effects of different levels of selenium fertilizer and farmyard manure on selenium uptake in alfalfa (Medicago sativa L.)},
  journal = {Journal of Plant production Sciences},
  year = {2018},
  volume = {8},
  number = {1},
  pages = {59-68},
  doi = {}
}