Mahama, Salifu. “The Effect of Drought and Cropping System on the Yield and Yield Components of Maize (Zea Mays L.)”. Acta Agraria Debreceniensis, no. 75 (December 28, 2018): 51–53. Accessed November 21, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/1645.