Haqa, Z. ul, Zeb, A. and Mahmood, F. (2006) “Yield and Quality of Two Cultivars of Sugar Beet as Influenced by Fertilizer Applications”, Biological Sciences - PJSIR, 49(3), pp. 211–214. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/1155 (Accessed: 19 May 2024).