Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Enugu State University of Science and Technology
Charles Chinwuba Ike
Charles Chinwuba Ike, Clifford Ugochukwu Nwoji, Benjamin Okwudili Mama +2
Mama B.O, Nwoji C.U., Onah H.N +1