How can I find Indian Mutual Funds historical performance numbers (NAV) on a monthly basis in last few years ?

I am not able to find any Indian Mutual funds in yahoo. Other sites have historical numbers but I need to enter a specific date, which is too cumbersome if I want for last 5 years on the first date of every month. I want a tool that will find NAV’s from say, Jan 1st 2001 to Jan 1st 2007 for a particular MF, with a monthly frequency. Does anyone know how to get this ?

Thanks!

– KK