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Compilation of Rainfall and Runoff from Terraces C5, C6, and C7 and Watersheds C8 and W23 of the Central Piedmont Soil and Water Conservation Station, Statesville, N.C., 1933-38
Lloyd L. Harrold
出版U.S. Department of Agriculture, Soil Conservation Service, 1944
URLhttp://books.google.com.hk/books?id=Ng9K0KtK-icC&hl=&source=gbs_api
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