Regmi, Jeevan, Khem N. Poudyal, Amod Pokhrel, Katrina Wilson, and Rudra Aryal. “Variability of Surface Level Particulate Matterin Kathmandu and Pokhara and an Overview of Origin of Pollutants”. Journal of Engineering and Sciences 1, no. 1 (December 31, 2022): 1–11. Accessed November 23, 2024. https://nepjol.info./index.php/jes2/article/view/58367.