Oluwagbemi, C. O., A. C. Oni, J. F. Adeegbe, and A. S. Ajakaye. “Evaluation of Fertilizer Types on the Growth and Yield of Maize (Zea Mays)”. International Journal of Plant & Soil Science, Vol. 33, no. 3, Apr. 2021, pp. 53-60, doi:10.9734/ijpss/2021/v33i330422.