Victoire, Urinayo, David Kariuki, and Alfred opere. “Effects of Rainfall Variability on Water Quality of Yanze River in Kigali, Rwanda”. Journal of Sustainability, Environment and Peace 3, no. 2 (July 15, 2020): 46-54. Accessed November 21, 2024. https://uonjournals.uonbi.ac.ke/ojs/index.php/jsep/article/view/278.