“भारत-भूटान संबंध - चीन एक सुरक्षा चुनौतियाँ”. International Journal of Food and Nutritional Sciences 11, no. 11A ( Special Issue on Multidisciplinary (January 1, 2022): 478–486. Accessed September 1, 2026. https://ijfans.org/index.php/Journal/article/view/9516.