Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Gansu Agricultural University
Mukut Sikder, Chao Wang, Xiaoxia Yao +6
Cephas Paa Kwasi Coffie, Kwame Ahiabenu, Frederick Kwame Yeboah +1