Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Karakalpak State University
Muratbay Allamuratovich Matmuratov, Duissekeyeva Zhalelatdinovna, Ruttner-Kolisko A ; +6
Muratbay Allamuratovich Matmuratov, Abdurahman Danabaevich Saparov, Khojiakbar Faizievich Ismoilov +2