Rijal, Kamal, N.K. Bansal, and P.D. Grover. “Evaluation of Economic Supply Price of Energy Sources in Selected Regions of Nepal: Its Relevance in Rural Energy Policy Formulations”. Economic Journal of Nepal 13, no. 3 (September 30, 1990): 43–53. Accessed February 23, 2025. https://nepjol.info/index.php/EJON/article/view/71484.