KURKA GO‘SHTINING FIZIK-KIMYOVIY XOSSALARINI O‘RGANISH ASOSIDA TASHQI IQTISODIY FAOLIYAT TOVARLAR NOMENKLATURASI KODLARINI YANGILASH. IJIS. 2024;1(1). Accessed November 20, 2024. https://interspp.com/index.php/ijis/article/view/554