Sivakumar, D, S Govindasami, J Asanammal Saral, D Arun, and T Durai Arasu. “Groundwater Quality Assessment in Ambattur Industrial Estate”. International Journal of Engineering and Technology 7, no. 3.34 (September 1, 2018): 428–432. Accessed February 15, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/19343.