SINGH, Ajay; PATIDAR, SK; SANGWAN, Vikramaditya. An ecological study of Indian open drain sewage and it’s treatment. Ecological Questions, [S. l.], v. 34, n. 3, p. 1–8, 2023. DOI: 10.12775/EQ.2023.036. Disponível em: https://apcz.umk.pl/EQ/article/view/43244. Acesso em: 8 jul. 2025.