@article{
  author = {noorani azad, hamid, chobineh, darioush, Hajbagheri, mohammadreza, kafilzadeh, farshid},
  title = {The study of Cu toxicity on growth and tolerance of sunflower (Helianthus annuus L.)
 Hi Sun -33 cultivars},
  journal = {Iranian Journal of Biological Sciences},
  year = {2009},
  volume = {4},
  issue = {2},
  pages = {67-74},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/936583}
}