Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
5 ta ish
Navoi State Mining Institute
Kh. Sh. Bakhronov
Kh. Sh. Bakhronov, N. Sh. Khudoiberdieva
Kh. Sh. Bakhronov, Abdumalik Akhmatov, Yo. B. Kadirov +1