“Studies on Vegetational Analysis and Regeneration Status of Pinus Roxburghii, Roxb. And Quercus Leucotrichophora Forests of Nainital Forest Division”. Global Journal of Science Frontier Research 14, no. C3 (September 24, 2014): 41–47. Accessed August 7, 2026. https://journalofscience.org/index.php/GJSFR/article/view/1144.