MAYO, A. W.; OGOMBE, H. S. Removal of orgRemoval of Organic Material in Free Water Surface Gravel Bed Filtersanic material in free water surface gravel bed filters. Tanzania Journal of Engineering and Technology, [S. l.], v. 36, n. 2, p. 59-69, 2017. DOI: 10.52339/tjet.v36i2.479. Disponível em: https://tjet.udsm.ac.tz/index.php/tjet/article/view/479. Acesso em: 14 may. 2024.