“GROWTH AND YIELD PERFORMANCES OF COWPEA VARIETIES (VIGNAUNGUICULATA (L.)WALP) IN SUDAN SAVANNA ECOLOGICAL ZONE OF NIGERIA”. (2025) Wudil Journal of Science and Technology Education, 7(2). Available at: https://wujostec.com.ng/index.php/wujostec/article/view/15 (Accessed: 11 April 2026).