Kumar, Surinder, S. Chakrabarti, K. S. Kapoor, and Shailendra Kumar. 2003. “Large-Scale Mortality of Willow in Lahaul Valley, District Lahaul & Spiti, Himachal Pradesh”. Indian Forester 129 (4):543-45. https://doi.org/10.36808/if/2003/v129i4/2291.