Umirov.F.E, and Buranova S.X. “NAVBAHOR KONI BENTONITLARIDAN MONTMORILLONIT OLISH”. TADQIQOTLAR.UZ 45, no. 1 (September 9, 2024): 204–209. Accessed November 20, 2024. https://tadqiqotlar.uz/new/article/view/4285.