Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Imam Mohammad ibn Saud Islamic University
Md. Martuza Ahamad, Sakifa Aktar, Md. Jamal Uddin +9
Gobinda Chandra Sarker, AKM Azad, Sejuti Rahman +1