Shyamala G., and Jeyanthi J. “Groundwater Hydrochemistry Evaluation Using Graphical Tools”. International Journal of Research in Chemistry and Environment (IJRCE) 6, no. 3 (June 30, 2016): 15–18. Accessed October 23, 2026. https://www.ijrce.org/index.php/ijrce/article/view/271.