Talukdar, Prasenjit, Ranjan Das, and Rishiraj Goswami. “Estimation of Coal Bed Methane Potential of Coal Seams of Margherita Coal Field, Assam, India”. International Journal of Applied Sciences and Biotechnology 3, no. 2 (June 25, 2015): 232–235. Accessed April 24, 2024. https://nepjol.info/index.php/IJASBT/article/view/12449.