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Wanyun Shao and Siyuan Xian

Joined: Sep 9, 2017
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Wanyun Shao is assistant professor of geography at Auburn University. Siyuan Xian is a PhD candidate in civil and environmental engineering at Princeton University. This article draws on a piece, by the same authors, for The Conversation.

Wanyun Shao and Siyuan Xian

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