Bhatt, M. D., Pant, S. R. and Singh, S. P. (2010) “Impact of Weed Management Practices on Biomass and Grain Yield of Two Varieties of Paddy in Lowland Area of Far-Western Nepal”, Nepal Journal of Science and Technology, 9, pp. 15–20. doi: 10.3126/njst.v9i0.3157.