Mamgain, Pradeep. “Factors Affecting the Sustainable Development of Tourism Sector in Uttarakhand”. ADHYAYAN: A JOURNAL OF MANAGEMENT SCIENCES 5, no. 02 (December 30, 2015): 109-119. Accessed October 7, 2025. https://smsjournals.com/index.php/Adhyayan/article/view/2033.