PUNIYA, M M, et al. “Influence of Weed Management and Nitrogen Fertilization on Weed Dynamics, Nutrient Depletion by Weeds, Productivity and Profitability of Barley (Hordeum Vulgare) in Hot Semi-Arid Region of Western India”. The Indian Journal of Agricultural Sciences, vol. 86, no. 9, Sept. 2016, pp. 1151–7, https://doi.org/10.56093/ijas.v86i9.61476.