Khadka, Devendra, and Greeshma Khanal. “Assessment of Physicochemical Parameters of Drinking Water in the Schools of Bagnashkali, Palpa, Nepal”. Tribhuvan Journal 2, no. 1 (November 30, 2023): 1–10. Accessed May 17, 2024. https://www.nepjol.info/index.php/tribj/article/view/60215.