Expert advocates ' four water concept '
The 'four water concept' was introduced in the water development programme in all the 7,100 watersheds in Andhra Pradesh, chairman of technical committee, water conservation mission, T Hanumantha Rao
The 'four water concept' was introduced in the water development programme in all the 7,100 watersheds in Andhra Pradesh, chairman of technical committee, water conservation mission, T Hanumantha Rao