Some Physicochemical Characteristics of Soils Obtained From an Abandoned Dumpsite Located In Rumuolumeni, Port Harcourt, Rivers State, Nigeria. Advanced Natural Sciences: Life and Health Sciences, [S. l.], v. 3, n. 1, p. 45–54, 2026. Disponível em: https://www.indjournals.com/index.php/indjournals/article/view/41.. Acesso em: 9 aug. 2026.