Biruk, G., Awoke, T., & Anteneh, T. (2022). Effect of intercropping of maize and cowpea on the yield, land productivity and profitability of components crops in Bena- Tsemay Woreda, Southern Ethiopia. International Journal of Agricultural Research, Innovation and Technology, 11(2), 147–150. https://doi.org/10.3329/ijarit.v11i2.57268