Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Urganch davlat universiteti
L.A. Gandzhaeva, I.I. Abdullayev, X.M. Bobojonova +1
S.K. Yusupova, L.A. Gandzhaeva, Zh.S. Doschanov
L.A. Gandzhaeva, Kh.M. Bobozhonova