Ike, K.A., Nwaigbo, L.C., Ukachukwu, S.N., Ukpabi, U.H., Obasi, C.P., Okiyi, P.C. and Odoemelam, V.U. 2020. Effect of plant spacing and intercropping with two species on growth and yield of forage maize. Nigerian Journal of Animal Production. 45, 2 (Dec. 2020), 247–255. DOI:https://doi.org/10.51791/njap.v45i2.502.