start with PIC or AVR. Even though many other controllers are there on market, in India you won't find other uCs easily.
you can buy PIC as well as AVR development boards and programmers from online stores like ebay, amazon etc.
If you are a beginner you need the following things to start.
1. Microcontrolelr programmer (pickit2/3 in the case of PIC)
[f your development has no on board programmer then ]
2. Mplab x and CCS/XC8 IDE+Compiler.
All the very best.