Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
University of Chittagong
Saad Ahmed Sami, Kay Kay Shain Marma, Shafi Mahmud +11
M. M. H. Bhuiyan, Khandker M.M. Rahman, Mohammed Kamrul Hossain +2