SHRESTHA, A.; NEUPANE, S.; ARYAL, L. Un-Plasticized Polyvinyl Chloride and its Growth on Nepalese Market. Journal of Innovations in Engineering Education, [S. l.], v. 3, n. 1, p. 29–41, 2020. DOI: 10.3126/jiee.v3i1.34322. Disponível em: https://nepjol.info/index.php/jiee/article/view/34322. Acesso em: 18 jul. 2024.