Socioeconomic development of rural areas in Nigeria using the growth pole approach: a case study of Delta State University in Abraka. African Journal of Geography and Regional Planning, [S. l.], v. 10, n. 1, p. 1–9, 2023. Disponível em: https://ijpp.org/journal/index.php/AJGRP/article/view/148. Acesso em: 11 oct. 2025.