Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
Sharof Rashidov nomidagi Samarqand davlat universiteti
Shavkat Hasanov, Golib Sanaev, I.M. Ganiev +3
Shavkat Hasanov
Shavkat Hasanov, Qamariddinov Kamoliddin Qamariddin o'g'li, Wordly Knowledge Publishing Centretashkilot