Hikmatullah Obaid, Azizullah Khalili, Sharifullah Sharifi, Shiva Dhar. Effect of different levels of phosphorus on growth and yield of wheat (Triticum aestivum L.) in Kandahar region of Afghanistan. AAR. 2023;40(1):20-24. Accessed June 7, 2026. https://epubs.icar.org.in/index.php/AAR/article/view/127474