How does a US citizen find a bride in India?

I am 31 years old living in the US for more than 14 yrs. I am thinking of going to India to find a bride as it is becoming very difficult to find a descent girl in the US to get married with my work and routine! How do I go about doing this? I don't have too many relatives in India or anyone who can understand what I want. Is there any agency or service which could help with my search?