Pradhan, Dhirendar Kumar, Christine Cahalan, and Sunita Ulak. “Effects of Predicted Reduced Summer Rainfall on Growth and Development of Silver Birch (Betula Pendula Roth) and Downy Birch (Betula Pubescens Ehrh)”. Forestry: Journal of Institute of Forestry, Nepal 15 (July 31, 2018): 28–44. Accessed November 23, 2024. https://nepjol.info./index.php/forestry/article/view/24919.