@article{
  author = {Araghinejad, Mohammad Reza, Sarajooghi, Mansoor, Ilkaei, Mohammad Nabi},
  title = {Effects of Various Levels of Potassium Sulphate on Yield increase of Cultivars Sofeh and Goldasht of Safflower},
  journal = {},
  year = {2016},
  volume = {12},
  number = {3},
  pages = {109-122},
  doi = {}
}