“Genetic Variability, Heritability, Genetic Advance Studies in Cowpea Germplasm [Vigna Unguiculata L. Walp.]”. Electronic Journal of Plant Breeding 9, no. 2 July 9, 2018: 476-481. Accessed November 27, 2024. https://ejplantbreeding.org/index.php/EJPB/article/view/2746.