Bhatta KD, Roger C.K Chan. Ecotourism, Environmental Impacts and Sustainability in the Himalayan Settlements: Study of Sagarmatha (Mt. Everest) National Park, Nepal. Himalayan J. Appl. Sci. Engin. [Internet]. 2023 Jun. 27 [cited 2024 Dec. 26];4(1):16-32. Available from: https://nepjol.info./index.php/hijase/article/view/56129