YADAV, K. K.; GUPTA, N.; KUMAR, V.; SHARMA, S.; ARYA, S. Water Quality Assessment of Pahuj River using Water Quality Index at Unnao Balaji, M.P., India. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 19, n. 1, p. 241–250, 2015. Disponível em: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3189. Acesso em: 4 feb. 2023.