Sharma, Purna Prasad. “Financial Performance and Sustainability Issues of Subsidized and Non-Subsidized Entities in North East India”. Arthshastra Indian Journal of Economics & Research 3, no. 6 (December 1, 2014): 32–42. Accessed December 8, 2025. https://indianjournalofeconomicsandresearch.com/index.php/aijer/article/view/56018.