NASHER, N. M. R. .; ISLAM, M. Y. . COVID-19 lockdown effects on water turbidity of a highly polluted lake in Dhaka city, Bangladesh. National Geographical Journal of India , [S. l.], v. 67, n. 2, p. 122–133, 2022. Disponível em: http://65.0.158.54/index.php/ngji/article/view/149. Acesso em: 12 jul. 2025.