O. Ojo A, T. Olurin O, O. Adeleke O. Soil Contamination and Risk Assessments on Selected Dumpsites within the Basement Complex and Sedimentary Formations of Ogun State, South-western Nigeria. App. Envi. Res. [internet]. 2022 Nov. 21 [cited 2026 Aug. 27];44(4):27-45. available from: https://ph01.tci-thaijo.org/index.php/aer/article/view/250842