Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Universiti Putra Malaysia
Ibrahim Muhammad Muye, Yusuf Karbhari, Ahmad Fahmi S. Hasan
Ibrahim Muhammad Muye, Ahmad Fahmi S. Hasan, Yusuf Karbhari