Kitalika, A., Machunda, R., Komakech, H. and Njau, K. N. . (2021) “Assessment of water quality variation in rivers through comparative index technique and its reliability for decision making”, Tanzania Journal of Science, 44(3), pp. 163–191. Available at: https://tjs.udsm.ac.tz/index.php/tjs/article/view/570 (Accessed: 3 May 2024).