NZEREOGU , D. C.; ASUK, C. O. . THE DIFFUSIONIST THEORY AND FOOD-PRODUCTION IN PRE-COLONIAL WEST AFRICA. Academic Journal of Current Research, [S. l.], v. 7, n. 2, p. 20–23, 2020. Disponível em: https://cirdjournals.com/index.php/ajcr/article/view/396. Acesso em: 20 may. 2026.