Trivedi, B.S., and J.P. Misra. “Two New Dipterocarpaceous Woods from the Middle Siwalik of Kalagarh, Bijnor District, India”. Journal of Palaeosciences 26, no. (1-3) (December 31, 1980): 314–321. Accessed December 4, 2024. https://jpsonline.co.in/index.php/jop/article/view/1075.