[1]
AL-Baddrani, W. and A. AL-Romy, I. 2013. The effect of different levels of nitrogen fertilizer (urea) on some characteristics wheat Growth cultivars (spp. Triticum). College of Basic Education Research Journal. 12, 3 (Sep. 2013), 723–732. DOI:https://doi.org/10.33899/berj.2013.Vol12.Iss3.38044.