Bhusal, D. R.; Ghimire, K. C.; Dulal, S.; Baniya, P.; Thakuri, S. Spatial Relation of Bumblebees (Hymenoptera-Apidae) With Host-Plant and Their Conservation Issues: An Outlook from Urban Ecosystem of Kathmandu Valley, Nepal. EuroJEcol 2019, 5 (2), 1-7. https://doi.org/10.2478/eje-2019-0008.