Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Karakalpak State University
Ubaydullo Gafurov, Abatbay Otebaevich Juzbaev, Nodir Gafurovich Akbarov
Bakhit Bisenbaevich Mambetnazarov, Gulbakhar Izetaeva, Gulbahar Tajenova +6