Jari S, Muttaka M, Musa M. PERFORMANCE OF COWPEA (VIGNAUNGUICULATAL) VARIETIES OF MEDIUM DURATION MATURITY AT SUDAN –SAVANNA AGRO-ECOLOGICAL ZONE OF NIGERIA. FJS. 2023;2(3):175-183. Accessed November 4, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1408