Kazakbayev Jamshid Bakhtiyar ugli 2023. DEVELOPMENT OF THE BLACK AND NON-FERROUS METAL INDUSTRY IN UZBEKISTAN. JournalNX - A Multidisciplinary Peer Reviewed Journal. 9, 3 (Mar. 2023), 29–34. DOI:https://doi.org/10.17605/OSF.IO/5VSE6.