Hi!
It's a 3:2 Bonus. A Bonus issue causes the same impact on the share price as a stock-split will have.
In both the cases, the net worth of a company is represented by more no. of shares and hence it's but natural for adjustment of per share price to take place.
Information about split/bonus can be obtained from
www.nseindia.com where one needs to enter the stock symbol to get quotes and at the lower end of the page showing the quote, one should click on "corporate action"
Best Regards,
--Ashish