MAZIKU, P. Effects of Non -Tariff Barriers on Maize Price Among Smallholder Farmers in Tanzania. AFRICAN JOURNAL OF APPLIED RESEARCH, [S. l.], v. 5, n. 1, p. 98–107, 2019. Disponível em: https://ajaronline.com/index.php/AJAR/article/view/309. Acesso em: 21 nov. 2024.