Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Uttaranchal University
Vandana Bisht, Navneet Joshi, Naresh Chandra Pathak +3
Naresh Chandra Pathak, Navneet Joshi, Vandana Bisht +3