Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Navoi State Mining Institute
Rustam Khamidov, Zhakhongir Narzullayev, E.V. Kuznetsov
Rustam Khamidov, Zhakhongir Narzullayev, Е. В. Кузнецов