Evaluation of Ambient Air Quality at Selected Dumpsites in Oko and Amaokpala,Southeastern Nigeria. African Journal of Biological and Physical Sciences, [S. l.], v. 1, n. 1, 2026. Disponível em: https://afjbps.org.ijasvote-fce.org/journal/article/view/65.. Acesso em: 25 oct. 2026.