Khanna, D., Bhutiani, R., Matta, G., Singh, V., & Bhadauriya, G. (2012). Study of planktonic diversity of river Ganga from Devprayag to Roorkee, Uttarakhand (India). Environment Conservation Journal, 13(1&2), 211–217. https://doi.org/10.36953/ECJ.2012.131240