KUMAR, P.; PALIWAL, A. K. Study of Some Water Quality Parameters of Karvan River at Sadabad District Hathras. Journal of Advanced Laboratory Research in Biology, [S. l.], v. 9, n. 1, p. 42–45, 2018. Disponível em: https://e-journal.sospublication.co.in/index.php/jalrb/article/view/30. Acesso em: 11 apr. 2021.