Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
Appalachian State University
Sylvester Chibueze Izah, Glory Richard, H. O. Stanley +3
Sylvester Chibueze Izah, Akmaral Nurmahanova, Matthew Chidozie Ogwu +7
Avez Sharipov, Nilufar Yoqubova, Matthew Chidozie Ogwu +1