MBWETTE, T.; KARIUKI, A. The performance of a horizontal flow roughing filter/slow sand filter water treatment plant in Tanzania. Tanzania Journal of Engineering and Technology, [S. l.], v. 16, n. 1, p. 62-82, 1992. DOI: 10.52339/tjet.v16i1.138. Disponível em: https://tjet.udsm.ac.tz/index.php/tjet/article/view/138. Acesso em: 17 may. 2024.