Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Karakalpak State University
Gulzar Utegenova, Marat Asamatdinov, Bachauatdin Kalbaev +2
B. A. Kalbaev, Gulzar Utegenova, Allanazar Ilyasov +1