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Engineering change: water for developing Argentina Video

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Engineering change: water for developing Argentina
Created: 04/09/2007
Video description: Engineer Rebeca Hwang, a Ph.D. student from Stanford University, is working to strengthen Argentina's water co-ops and bring clean water to more people. CNET Download's Jessica Dolcourt, author of CNET News.com's "Engineering change" series, e-mailed questions to Hwang, who sent back her videotaped answers.

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