Hikmatullah Obaid, Azizullah Khalili, Sharifullah Sharifi, & Shiva Dhar. (2023). Effect of different levels of phosphorus on growth and yield of wheat (Triticum aestivum L.) in Kandahar region of Afghanistan. Annals of Agricultural Research, 40(1), 20-24. https://epubs.icar.org.in/index.php/AAR/article/view/127474