below article may be useful ...
Published by Kevil Vavaiya, Infrastructure Engineer
below article may be useful for you: http://www.thehindu.com/todays-paper/tp-national/tp-karnataka/new-technique-to-recharge-borewells/article1945355.ece
Published by Kevil Vavaiya, Infrastructure Engineer
below article may be useful for you: http://www.thehindu.com/todays-paper/tp-national/tp-karnataka/new-technique-to-recharge-borewells/article1945355.ece