Sherpa, Yangji Doma, and Rijan Bhakta Kayastha. 2009. “A Study of Livestock Management Patterns in Sagarmatha National Park, Khumbu Region: Trends As Affected by Socio-Economic Factors and Climate Change”. Kathmandu University Journal of Science Engineering and Technology 5 (2). https://doi.org/10.70530/kuset.v5i2.260.