Niyozov Sobir Ahror o‘g‘li, Maxmudov Rafiq Amonovich, and Baxshilloyev Nozim Komil o‘g‘li. 2022. “METHODS OF BENEFICIATION OF POTASH ORES AND POTASH MINES”. European Journal of Interdisciplinary Research and Development 9 (November):59-69. http://ejird.journalspark.org/index.php/ejird/article/view/176.