LadanK. M., and HassanA. H. “INFLUENCE OF TIME OF NITROGEN SECOND DOSE FERTILIZATION MAIZE (Zea Mays L.) VARIETIES IN NORTHERN GUINEA SAVANNAH OF NIGERIA ”. FUDMA JOURNAL OF SCIENCES 4, no. 4 (June 12, 2021): 183 - 190. Accessed November 23, 2024. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/470.