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Hydrologic Design of Farm Ponds and Rates of Runoff For Design of Conservation Structures in the Claypan Prairies

U.S. Dept. of Agriculture. Soil Conservation Service. Division of Drainage and Water Control

出版	1945
URL	http://books.google.com.hk/books?id=NIe5AQAACAAJ&hl=&source=gbs_api