Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Navoi State Mining Institute
Zair Nazarov, Abdunor Jiyanov, Lazizjon O. Sharipov +2
Abdunor Jiyanov, Shukurulla Buriyev, Shokirjon Sunnatulloev