Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
1 ta ish
M.Auezov South Kazakhstan State University
Sadritdin Makhamatdinovich Turabjanov, Bakhytzhan Shilmirzaevich Kedelbaev, Gaffor Rakhmonberdiev +2