Markhamat Akramovna Mutalova, Nargiza Abdurasulovna Abdurakhmanova, Zarina Khusniddinovna Abdurasulova. The Study Of The Selection Of Lead-Copper Concentrate By The Sulfite Method. tajas [Internet]. 2021 Mar. 25 [cited 2025 Jul. 14];3(3):13-21. Available from: https://theamericanjournals.com/index.php/tajas/article/view/476