Singh, S. P., Singh, J., Bhatnagar, A., Kumar, A., Yadav, A., Gupta, G., Kumari, U. and Verma, G. (2018) “Yield, nutrient uptake and economics of soybean under different weed management practices”, Annals of Agricultural Research, 38(4). Available at: https://epubs.icar.org.in/index.php/AAR/article/view/78997 (Accessed: 1 June 2023).