Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Navoi State Mining Institute
Aminjon O. Ataullaev, Muzaffar Karimtoshevich Sayidov
Sulton Amirov, Aminjon O. Ataullaev, Muzaffar Karimtoshevich Sayidov +1