OBASI, K. K. Demographic Data Analysis And Educational System Planning For Primary Education Delivery In Abia State, Nigeria. Advances in Social Sciences Research Journal, [S. l.], v. 6, n. 2, p. 420–430, 2019. DOI: 10.14738/assrj.62.6028. Disponível em: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/6028. Acesso em: 19 apr. 2024.