KUMAR, Arun; AGRAWAL, Sita. Assessment of Water Quality in the Varuna River, Varanasi: A Comprehensive Study. Journal for Research in Applied Sciences and Biotechnology, [S. l.], v. 4, n. 1, p. 118–123, 2025. DOI: 10.55544/jrasb.4.1.14. Disponível em: https://www.jrasb.stallionpublication.com/index.php/jrasb/article/view/713. Acesso em: 19 oct. 2026.