If you are a student in India and would like to get hardware shipped to you, you could probably try the following vendors:
If you would like to buy Arduino boards, I would recommend you check here.
Do visit Searchonics!
Also visit this blog for detailed info!
If you are setting up a DIY electrnoics kit at home/school, be sure to check this list : http://goo.gl/GQJZSp
Add some more items if you like!