ANJUM, F H, A TANVEER, R AHMAD, A ALI, M A NADEEM, and M TAHIR. 2011. “Response of Cotton (Gossypium Hirsuhrm) to Split Application of Nitrogen and Weed Control Methods”. The Indian Journal of Agricultural Sciences 77 (4). https://epubs.icar.org.in/index.php/IJAgS/article/view/3240.