@article{ author = {Madani, Hamid, Khadraee, GHolam hosien, Shirani Rad, Amir hosein, Mirahmadi Eraghi, hosein}, title = {Study of the amount and type of nitrogen source on sunflower yield and yield components in Markazi province}, journal = {New Finding in Agriculture}, year = {2010}, volume = {4}, issue = {14}, pages = {169-177}, doi = {}, url = {https://sanad.iau.ir/fa/Article/1086434} }