控制密西西比河

密西西比河的治理——一项必须由联邦政府资助的浩大工程

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大众科学 Magazine Vol 138 Issue 2This article was originally published with the title “Curbing the Mississippi” in 大众科学 Magazine Vol. 138 No. 2 (), p. 144
doi:10.1038/scientificamerican0228-144
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