Upadhayaya PK. Sustainable Management of Trekking Trails for the Adventure Tourism in Mountains: A Study of Nepal’s Great Himalaya Trails. Jnl Tourism & Adventure [Internet]. 2018 Dec. 3 [cited 2024 Sep. 27];1(1):1-31. Available from: https://nepjol.info/index.php/jota/article/view/22748