MAHALLIY XOM-ASHYO BENTONITNING FILTRATSION MUSTAHKAMLIGINI ANIQLASH BOʻYICHA TADQIQOTLAR. scientific [Internet]. 2025 Nov. 1 [cited 2025 Nov. 22];80(3):57-62. Available from: https://journalss.org/index.php/obr/article/view/4171