YULDASHEV SUROJIDDIN XASANOVICH. (2024). MATOLARNI BО‘YALGANLIK DARAJASINI ANIQLOVCHI SPEKTROKOLORIMETRNI LOYIHALASHTIRISH . TADQIQOTLAR.UZ, 40(4), 140–146. Retrieved from http://tadqiqotlar.uz/index.php/new/article/view/3954