Panday, G.P., and S.B. Karmacharya. “Leaf Growth in Pollarded and Populus Euramericana (Dode) Guinier”. Banko Janakari 10, no. 1 (July 2, 2017): 28–30. Accessed May 8, 2024. https://www.nepjol.info/index.php/BANKO/article/view/17650.