Odour assessment of school toilets in Gauteng, South Africa – before and after bioremediation. The Journal of Geography Education in Africa , [S. l.], v. 3, p. 32–50, 2021. DOI: 10.46622/JoGEA_2020_3_32-50. Disponível em: https://upjournals.up.ac.za/index.php/jogea/article/view/2447.. Acesso em: 2 may. 2024.