Agha, J. (2017) “Influence of varying nitrogen levels on performance of wheat (Triticum aestivum L.) under semi-arid hot climate of Kandahar, Afghanistan”, Annals of Agricultural Research, 37(4). Available at: https://epubs.icar.org.in/index.php/AAR/article/view/69988 (Accessed: 7 June 2026).