N., U. U. Effectiveness of Traditional Communication Media Used in the Dissemination of Agricultural Information among Farmers in Ughelli North Local Government Area of Delta State, Nigeria. The International Journal of Humanities & Social Studies, [S. l.], v. 2, n. 5, 2014. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/140200. Acesso em: 23 jul. 2024.