U T, M. ., and Y. . M. “Yield Potential and Monetary Advantage Index of Maize Intercropped With Grain Legumes in Anyigba, Kogi State, Nigeria”. American Journal of Agricultural Science, Engineering and Technology, vol. 5, no. 2, Nov. 2021, pp. 262-70, doi:10.54536/ajaset.v5i2.104.