PAWATANA, C.; BOONYAKAMJANA, P.; KAJORNCHEEPPANKARM, S. Development of Simple Low Cost Filter and the Determination of Its Optimal Condition in Reducing Iron Oxide of Under Ground Water. Engineering and Applied Science Research, [S. l.], v. 24, n. 2, p. 21–26, 2013. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/6853. Acesso em: 30 sep. 2026.