Khoteja R, Mishra S, Niraula S, Kunwar K, Ghimire N, Shrestha KP, Shrestha PL. Study and Design of Pendulum Assisted Hand Water Pump. KUSET [Internet]. 2021Aug.30 [cited 2024Nov.22];15(2). Available from: https://journals.ku.edu.np/kuset/article/view/515