Urmanov N.T. “TO‘QIMACHILIK KORXONALARIDA SANOAT OQAVA SUVLARINI TOZALASH BO‘YICHA SORBENTLARDAN FOYDALANISH DARAJASI ”. TADQIQOTLAR 75, no. 3 (December 4, 2025): 109–111. Accessed January 21, 2026. https://journalss.org/index.php/tad/article/view/7902.