Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Kwame Nkrumah University of Science and Technology
Joshua Nsanyan Sandow, Eric Fosu Oteng-Abayie, Daniel Sakyi +1
Joshua Nsanyan Sandow, Emmanuel Duodu, Eric Fosu Oteng-Abayie