Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Deen Dayal Upadhyaya Gorakhpur University
Ishwar Das, Neha Goel, Sanjeev Kumar Gupta +1
Ishwar Das, Neha Goel, Namita Rani Agrawal +1