Thứ Hai, 23 tháng 5, 2016

NPR News: Going There: The Future Of Water

Going There: The Future Of Water
Western states like Colorado are balancing competing demands for waterways. When recreation, agriculture and civic interests find themselves at odds, how can water resources be divided fairly?

Đọc thêm tại NPR
at May 23, 2016 at 11:15PM
Health & Science

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