Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
University for Development Studies
Erion Bwambale, Felix K. Abagale, Geophrey K. Anornu
Richard Agyemang Osei, Yacouba Konaté, Felix K. Abagale
Mohamed Joseph Sesay, Felix K. Abagale, Thomas Apusiga Adongo