Level of Selected Precedence Pollutants in Soils of the Industrial Regions of Welmera District (Oromiya Special Zone around Finfinne), Ethiopia. JSD [Internet]. 2021 Jul. 1 [cited 2025 Jul. 4];2(2):123-36. Available from: https://journals.hu.edu.et/hu-journals/index.php/agvs/article/view/71