IDERAWUMI, ABDULRAHEEM MUKHTAR. “Effect of Cowpea on Growth and Yield Parameter in a Maize-Cowpea Intercrop”. Journal of Management and Science 4, no. 1 (June 30, 2014): 37-42. Accessed November 23, 2024. https://jmseleyon.com/index.php/jms/article/view/171.