@article{ author = {Davoodi Mackinejad, Malahat, Tohidi Moghadam, Hamid Reza, Nemati, Nabi-Alah}, title = {Effect of foliar application of ascorbic acid (vitamin c) and irrigation withholding in different growth stages on quantitative and qualitative characteristics and some biochemical's changes in Sunflower (Helianthus annuus L.)}, journal = {}, year = {2013}, volume = {10}, number = {3}, pages = {221-230}, doi = {} }