Aryal, Mamata, Prayon Joshi, and Sudeep Thakuri. “Performance of Rooftop Rainwater Harvesting System As a Source of Drinking Water”. International Journal of Environment 11, no. 1 (June 20, 2022): 62–80. Accessed November 21, 2024. https://nepjol.info/index.php/IJE/article/view/45841.