Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Mawlana Bhashani Science and Technology University
Tanvir Ahmed, Md. Aminur Rahman, Md. Rafiqul Islam +2
Mehedi Hasan Opi, Tanvir Ahmed, Mithila Roy Swarna +2