KANSAKAR, B. R. Performance of existing water treatment plants of Kathmandu valley. Nepalese Journal of Engineering, [S. l.], v. 1, n. 1, p. 18–24, 2005. Disponível em: https://www.nepjol.info/index.php/NJOE/article/view/22. Acesso em: 28 mar. 2024.