Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Sharof Rashidov nomidagi Samarqand davlat universiteti
B. Kh. Khuzhayorov, K. K. Viswanathan, Fakhriddin Kholliev +1
B. Kh. Khuzhayorov, Azizbek Usmonov, Fakhriddin Kholliev