SAGIR, MOHD, and A. K. DOBRIYAL. 2020. “STRUCTURAL AND FUNCTIONAL DIVERSITY OF PERIPHYTON COMMUNITY FROM THE WESTERN NAYAR RIVER OF GARHWAL HIMALAYA”. UTTAR PRADESH JOURNAL OF ZOOLOGY 41 (1):15-29. https://www.mbimph.com/index.php/UPJOZ/article/view/1473.