Adhikari, B. S., Dhaila, S. and Rawat, Y. S. (1996) “Density-diameter (D-D) Distribution Curve Under Exposed and Unexposed Areas at and Around Nainital, Central Himalaya (U.P.)”, Indian Forester, 122(6), pp. 520–522. doi: 10.36808/if/1996/v122i6/6332.