Rai, M.K., Nepal, P., Rai, D.B. and Paudel, B. 2019. Commercial vegetable farming: Constraints and opportunities of farmers in Kirtipur, Nepal. Geographical Journal of Nepal. 12, 1 (Apr. 2019), 101–118. DOI:https://doi.org/10.3126/gjn.v12i1.23418.