Shalini, Pradeep Kumar Sharma, and Pratibha Naithani. “Effect of Industrial Effluent on the Groundwater Quality in Haridwar”. Journal of Graphic Era University 6, no. 1 (February 28, 2023): 47–54. Accessed December 21, 2024. https://journal.riverpublishers.com/index.php/JGEU/article/view/89.