Saras Prakash Dr. Saras Tiwari and Dr. Rajnish Kumar Singh (2022) “Physico-chemical Parameters and Trace Metals for testing of underground drinking water at Jalalpur- A Review”, International journal of economic perspectives, 16(7), pp. 58–62. Available at: http://ijeponline.org/index.php/journal/article/view/312 (Accessed: 13 November 2025).