1. Forest Research Institute, P.O New Forest, Dehradun, Uttarakhand 248006, India
2. Silviculture & Forest Management Division, Forest Research Institute, P.O New Forest, Dehradun, Uttarakhand 248006, India
3. Department of Forestry, Kali Gandaki Polytechnic Institute, CTEVT, Ghiring 1, Tanahun 33900, Nepal