“Use of Water Quality Index and GIS for Assessing and Mapping the Quality of Groundwater of Taluka Kotdiji, Sindh, Pakistan”. Journal of Asian Development Studies 14, no. 1 (March 1, 2025): 1143–1158. Accessed July 26, 2026. https://www.poverty.com.pk/index.php/Journal/article/view/1132.