Upadhyay, Dr. B.D., Dr. Pramod Kumar, and Shiv Kumar Upadhyay. “Determination of Physico-Chemical Parameters of Ground Water at Hathras City in Winter”. International Journal of Multidisciplinary Research Education Analysis and Development- IJMREAD (April 10, 2021): 6–19. Accessed March 29, 2024. https://ijmread.com/index.php/ijmread/article/view/13.