Khatiwada, M., Chaudhary, N., Sah, S., & Dutta, J. (2021). Effects of Sowing Dates on Grain Yield and Oil Content of rapeseed (Brassicacampestris var L. toria) Varieties in Middle Terai Region, Nawalparasi, Nepal. Journal of Agriculture and Environment, 22, 61-70. https://doi.org/10.3126/aej.v22i0.46786