KURKA GO‘SHTINING FIZIK-KIMYOVIY XOSSALARINI O‘RGANISH ASOSIDA TASHQI IQTISODIY FAOLIYAT TOVARLAR NOMENKLATURASI KODLARINI YANGILASH. IJIS [Internet]. 2024 Nov. 14 [cited 2024 Nov. 20];1(1). Available from: https://interspp.com/index.php/ijis/article/view/554