Dhakal, Bishal, et al. “Productivity and Profitability Assessment of Drought Tolerant Rice Cultivars under Different Crop Management Practices in Central Terai of Nepal.” International Journal of Environment, Agriculture and Biotechnology, vol. 2, no. 5, 2017, pp. 2730–34. Crossref, https://doi.org/10.22161/ijeab/2.5.58.