Bhattarai, Ram Chandra. “Role of NGOs, CBOs and Private Organizations for Efficient Management of Municipal Solid Waste in Kathmandu Valley”. Tribhuvan University Journal 27, no. 1-2 (December 30, 2010): 103–112. Accessed May 5, 2024. https://www.nepjol.info/index.php/TUJ/article/view/26393.