VERMA, Shilpa; PAL, Sushma; BOURASI , Sunil. A Study of Seasonal Variation in Physico-chemical Parameters and pollution status of River Kshipra at Ujjain (M.P.). International Journal of Scientific Research in Chemical Sciences, [S. l.], v. 3, n. 2, p. 1–3, 2016. Disponível em: https://ijsrcs.isroset.org/index.php/j/article/view/9. Acesso em: 5 apr. 2025.