Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Djillali Liabes University Sidi Bel Abbès
Mohamed Samir Ben Ayad, Fadila Belkharroubi, Fatima Zohra Boufadi +6
Kada Bidai, M. Ameri, Amel Slamani +4