Biruk, G, T Awoke, and T Anteneh. 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):147-50. https://doi.org/10.3329/ijarit.v11i2.57268.