Ike, K. A., L. C. Nwaigbo, S. N. Ukachukwu, U. H. Ukpabi, C. P. Obasi, P. C. Okiyi, and V. U. Odoemelam. “Effect of Plant Spacing and Intercropping With Two Species on Growth and Yield of Forage Maize”. Nigerian Journal of Animal Production 45, no. 2 (December 25, 2020): 247–255. Accessed May 30, 2026. https://njap.org.ng/index.php/njap/article/view/502.