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@karinhelwig @keithalexander More recent papers show how climate change and population growth are - alas! - making such systems increasingly unviable, e.g. https://t.co/iOV2iKzQmF
@karinhelwig @keithalexander More recent papers show how climate change and population growth are - alas! - making such systems increasingly unviable, e.g. https://t.co/iOV2iKzQmF
Viability of karezes (ancient water supply systems in Afghanistan) in a changing world https://t.co/MX7CwILtAH
RT @strickvl: "Viability of karezes (ancient water supply systems in Afghanistan) in a changing world" http://t.co/b5E2jzBttO