“MARKAZIY QIZILQUM FOSFORITLARIDAN OLINGAN FTORSIZLANTIRILGAN FOSFORLI O‘G‘ITLAR OLISH”, ilmiy, vol. 8, no. 2, pp. 171–174, Jun. 2024, Accessed: Dec. 22, 2024. [Online]. Available: https://pedagoglar.org/03/article/view/3459