Tarus, , S. J, J. L Kituyi, and F.K Segor,. “Heavy Metals and Pathways of Incorporation in the Soil, Sediments and Water Matrices of River Nzoia, Kenya”. African Journal of Education,Science and Technology (AJEST) 7, no. 2 (November 8, 2022): pg 53 – 64. Accessed April 3, 2026. https://ajest.org/index.php/ajest/article/view/878.