NAZARLI, H., ZARDASHTI, M.R., DARVISHZADEH, R. and NAJAFI, S. 2010. The Effect of Water Stress and Polymer on Water Use Efficiency, Yield and several Morphological Traits of Sunflower under Greenhouse Condition. Notulae Scientia Biologicae. 2, 4 (Dec. 2010), 53–58. DOI:https://doi.org/10.15835/nsb244823.