Sharma, Anjana, Raju Laudari, Kedar Rijal, and Lokendra Adhikari. “Role of Biogas in Climate Change Mitigation and Adaptation”. Journal of Forest and Natural Resource Management 1, no. 1 (February 10, 2019): 25–31. Accessed January 31, 2025. https://nepjol.info/index.php/jfnrm/article/view/22649.