Economics of Gnetum Africana Production in Ukanafun Local Government Area of Akwa Ibom State, Nigeria. Asian Journal of Agriculture and Food Sciences, [S. l.], v. 5, n. 6, 2017. Disponível em: https://ajouronline.com/index.php/AJAFS/article/view/5058. Acesso em: 11 feb. 2026.