“PERFORMANCE OF COWPEA (VIGNAUNGUICULATAL) VARIETIES OF MEDIUM DURATION MATURITY AT SUDAN –SAVANNA AGRO-ECOLOGICAL ZONE OF NIGERIA” (2023) FUDMA JOURNAL OF SCIENCES, 2(3), pp. 175–183. Available at: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1408 (Accessed: 8 September 2025).