CHUKWUEMEKA, Kadurumba; ANAYO, Njoku Ignatius; OGECHI, Achi. Multifactor Productivity of Smallholder Yam Farmers in Ebonyi State, Nigeria. Agricultura Scientia, [S. l.], v. 16, n. 1-2, p. 19–25, 2020. DOI: 10.18690/agricultura.16.1-2.19-25.2019. Disponível em: https://old.journals.um.si/index.php/agricultura/article/view/985. Acesso em: 7 nov. 2025.