Raisul Islam, Kunwar. Raghvendra Singh (2020) “Groundwater Quality Assessment By Using Statistical Techniques and Water Quality Index- A Case Study”, International Journal of Advanced Science and Technology, 29(04), pp. 6043 - 6051. Available at: http://sersc.org/journals/index.php/IJAST/article/view/27217 (Accessed: 6May2024).