Khadka PR, Gautam B, Acharya N, Bhattarai B, Kandel S, Lohani SP. Design of Solar Water Pasteurization System with Slow Sand Filtration. J. Inst. Engineering [Internet]. 2020 Oct. 15 [cited 2024 Nov. 23];15(3):178-82. Available from: https://nepjol.info./index.php/JIE/article/view/32177