Ghebremedhin, S. G. and Gupta, B. S. (2023) “Spatio-Temporal Water Quality Assessment and Pollution Source Apportionment of Lake Chamo using Water Quality Index and Multivariate Statistical Techniques”, European Journal of Environment and Earth Sciences, 4(1), pp. 11–19. doi: 10.24018/ejgeo.2023.4.1.368.