NGHA, K. E. Sanitation and Faecal Waste Disposal in Shanty Slums of Douala, Cameroon. The International Journal of Humanities & Social Studies, [S. l.], v. 7, n. 4, 2019. DOI: 10.24940/theijhss/2019/v7/i4/HS1903-062. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/144551. Acesso em: 22 jul. 2024.