Oydinov, M. X. o‘g‘li, & Oydinov, R. X. o‘g‘li. (2023). MAHALLIY KAOLIN ASOSIDA OLINGAN Na-A SEOLITINING FIZIK-KIMYOVIY ANALIZ TAHLILI. Educational Research in Universal Sciences, 2(5 SPECIAL), 206–211. Retrieved from http://erus.uz/index.php/er/article/view/3113