Awasthi, N., and R.N. Lakhanpal. “Additions to the Neogene Florule from Near Bhikhnathoree, West Champaran District, Bihar”. Journal of Palaeosciences 37, no. (1-3) (December 31, 1988): 278–283. Accessed June 17, 2024. https://www.jpsonline.co.in/index.php/jop/article/view/1624.