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Google圖書搜尋
Rates of Runoff for the Design of Conservation Structures in the Upper Mississippi Valley Upland Loessial Areas
N. E. Minshall
出版
U.S. Department of Agriculture, Soil Conservation Service, Research
, 1949
URL
http://books.google.com.hk/books?id=LKVWAAAAMAAJ&hl=&source=gbs_api
EBook
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