MALIK, MUHAMMAD AZIM, RASHID IBRAR, and MUSlITAQ AHMAD KHAN. “?NITROGEN REQUIREMENTS FOR TWO PROMISING LINES OF WHEAT UNDER RAINFED CONDITIONS”. Biological Sciences - PJSIR 39, no. 5-8 (August 19, 1996): 132–135. Accessed May 18, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/2390.