SHRESTHA, Uttam Sagar. Bio-diversity Conservation and Eco-tourism: A Case Study from Lang National Park. Himalayan Review, [S. l.], v. 32, p. 41–54, 2011. Disponível em: https://www.nepjol.info/index.php/HR/article/view/4853. Acesso em: 8 dec. 2025.