Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Karakalpak State University
Kuatbay Daniyarov, Ziyna Baymuratova, Ulbike Aytmuratova +2
Kuatbay Daniyarov, Zina Baymuratova, Khaliknazar Kalimbetov +4