Safe water? Lessons from Kazakhstan

19 aug 2010 · Geography

00:16:33

Professor Sarah O'Hara discusses her research into why, despite significant efforts, access to safe water and sanitation is still a major international problem.

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Safe water? Lessons from Kazakhstan
19 aug 2010· Geography
Professor Sarah O'Hara discusses her research into why, despite significant efforts, access to safe water and sanitation is still a major international problem.
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