Bhandari, S., and J. H. Speer. “Growth-Climate Relationship of Pinus Wallichiana in Three Different Parts of the Himalayas”. Banko Janakari 30, no. 1 (May 29, 2020): 12–20. Accessed December 22, 2024. https://nepjol.info/index.php/BANKO/article/view/29177.