%0 Journal Article %A Ashabi, Shahram, Dadnia, Mohamad Reza %T Response of Growth Indices to Copper Foliar Application at Different Growth Stages of Cowpea %J Journal of Crop Nutrition Science %V 7 %N 2 %P 45-57 %D 2021 %R %U https://sanad.iau.ir/fa/Article/921202