Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Navoi State Mining Institute
Ulugbek Ergashev, Rustam Khamidov, Jakhongir Narzullaev
Tulkin Nurmurodov, Nodira Saidova, Oybek Ashurov +3