Prasad, Mahesh, J.S. Antal, P.P. Tripathi, and V.K. Pandey. “Further Contribution to the Siwalik Flora from the Koilabas Area, Western Nepal”. Journal of Palaeosciences 48, no. (1-3) (December 31, 1999): 49–95. Accessed July 18, 2024. https://jpsonline.co.in/index.php/jop/article/view/1291.