KAHSSAY, G. . Liquid Waste Disposal in Urban Low Income Communities: A Case Study. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት, [S. l.], v. 12, p. 45–48, 2023. Disponível em: https://ejol.aau.edu.et/index.php/ZEDE/article/view/6361. Acesso em: 10 apr. 2026.