C, Sharma, and Uday Bhan Singh. “Saprobic Status and Bioindicators of the River Sutlej”. Journal of Research in Biology 3, no. 7 (March 14, 2014): 1201-1208. Accessed November 25, 2024. https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/322.