Chauhan, Anita, and Ramesh C. Sharma. “Ecological Study of Periphyton Diversity in Crenic Habitat of Sahashradhara (Garhwal Himalayas, India)”. International Journal of Environment 5, no. 1 (February 22, 2016): 79–95. Accessed November 21, 2024. https://nepjol.info./index.php/IJE/article/view/14566.