A. AL-Romey, I. “The Effect of Phosphate Fertilizer on Growth, Yield and Quality of Two Mungbean (Phaseolus Aureus L.) Varieties”. College of Basic Education Research Journal, vol. 12, no. 1, Mar. 2013, pp. 679-91, https://stats.uomosul.edu.iq/index.php/berj/article/view/38949.