Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Maharaja Engineering College
Bhagawati Prasad Joshi, Akhilesh Kumar Singh, Nagendra Kumar +3
Rakhi Kamra, Bhagawati Prasad Joshi, Pragati Sinha +2