Obaje, Solomon Omale, Abimbola Chris Ogunyele, Adedapo Oluwasanu Adeola, and Adedibu Sunny Akingboye. “Assessment of Stream Sediments Pollution by Potentially Toxic Elements in the Active Mining Area of Okpella, Edo State, Nigeria”. Rudarsko-geološko-naftni zbornik 34, no. 2 (January 14, 2019). Accessed May 2, 2024. https://hrcak.srce.hr/ojs/index.php/rgn/article/view/7568.