Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Karakalpak State University
Kurbanbaev Djavod Aminbaevich, Seytniyazova Guljakhan Mirzagalievna
Seytniyazova Guljakhan Mirzagalievna, Aytbaeva Makhinur Axmed qizi