Srivastava R, Chandel RS, Singh S. Fossil wood of Dipterocarpus from Nagri Formation (Middle Siwalik) of India: palaeoclimatic and phytogeographical significance. JPS [Internet]. 2014 Dec. 31 [cited 2024 Apr. 28];63((1-2):41-9. Available from: https://www.jpsonline.co.in/index.php/jop/article/view/320