Tripoli, 20 September 2013: Libya, Egypt, Chad and Sudan have signed a UN-backed agreement on the shared use of a massive underground aquifer system straddling the four countries known as the Nubian Sandstone Aquifer System.
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Scooped by
Geography Teachers' Association of Victoria Inc. (GTAV)
onto GTAV AC:G Y7 - Water in the world October 15, 2013 5:33 AM
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CD - The nature of water scarcity and ways of overcoming it, including studies drawn from Australia and West Asia and/or North Africa.