Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Navoi State Mining Institute
Buri Toshov, Faxridin Kushimov, Zayniddin Oripov +2
Rashid Muminov, Sherali Yakhshiev, Alisher Ruzibaev +3