Vishnoi, U., Kaur, J. and Pathak, S.K. 2008. Water quality of river Ganga in respect of physico-chemical characteristics at Kangri Village, District Haridwar. Environment Conservation Journal. 9, 1&2 (Jun. 2008), 145–147. DOI:https://doi.org/10.36953/ECJ.2008.091227.