Megyes, Attila, Tamás Rátonyi, and László Huzsvai. “The Effect of Fertilization and Irrigation on Maize(Zea Mays L.) Production”. Acta Agraria Debreceniensis0, no. 11 (September 15, 2003): 26-29. Accessed March 31, 2020. https://ojs.lib.unideb.hu/actaagrar/article/view/3440.