UKPAI IFEGWU, Kalu; OLUSEGUN AJETOMOBI, Joshua. Consumers’ Preference for Cowpea in Nigeria. International Journal of Agricultural Management and Development, [S. l.], v. 4, n. 1, p. 19–26, 2014. Disponível em: https://oiccpress.com/ijamad/article/view/6715. Acesso em: 30 apr. 2026.