RIJAL, K. P. High Density Polyethylene (HDP) Pipe as a Lining Material in Hilly Regions of Nepal. Hydro Nepal: Journal of Water, Energy and Environment, [S. l.], v. 18, p. 25–29, 2016. DOI: 10.3126/hn.v18i0.14640. Disponível em: https://www.nepjol.info/index.php/HN/article/view/14640. Acesso em: 18 may. 2024.