Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Rajarata University of Sri Lanka
Oruj Gasimli, Ihtisham ul Haq, Sisira Kumara Naradda Gamage +3
Sisira Kumara Naradda Gamage, S. A. U. Niranjala, Jayasooriya Mudiyanselage Harshana M. Upulwehera +8