Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Karakalpak State University
Abduraim Toshboyev, N M. Mardiyev, I N Ziyadullayev +2
Prateeksha, Zokir Mamadiyarov, Aybek Muratbaevich Zakimov +3