MATHEWOS, Markos; GASHU MELESE, Kassahun; KETEMA, Abiot; ASSEFA NIGUSSIE, Tewodros; DUGASSA, Melkamu. Physico-chemical Characterization of Domestic Sludge of Hawassa Industry Park and evaluation of its potential use as fertilizer. Journal of Science and Development, Ethiopia, v. 12, n. 1, 2024. DOI: 10.20372/03ydsp02. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/agvs/article/view/1008.. Acesso em: 18 feb. 2026.