DAS, Basanta Kumar et al. Assessment of water quality using the Overall Index of Pollution and Comprehensive Pollution Index at the upper stretch of River Ganga: Pollution indices of River Ganga. Journal of the Inland Fisheries Society of India, India, v. 54, n. 2, p. 172–180, 2023. Disponível em: https://epubs.icar.org.in/index.php/JIFSI/article/view/138472. Acesso em: 1 jun. 2026.