Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
M.Auezov South Kazakhstan State University
K D Astanakulov, K A Baimakhanov, G B Alpamyssova +1
K D Astanakulov, A T Umirov, P S Sultanbekova +1