Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Navoi State Mining Institute
Zafar Nematov, Zamira Abdiramanova, Orifjon Khamidov +2
Kakhramon Husenov, Togaymurot Aliev, Norbek Allayorov +3