World over-using underground water reserves for agriculture
(Reuters) - The world is depleting underground water reserves faster than they can be replenished due to over-exploitation, according to scientists in Canada and the Netherlands.
Chris Wickham
LONDON
Thu Aug 9, 2012 5:14am EDT
link-
http://www.reuters.com/article/2012/08/09/us-science-environment-water-idUSBRE87713B20120809