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Google圖書搜尋
The Missouri Soil Saving Dam
John Cochran Wooley
其他書名
Low-cost Structure for Use in Farm Plans for Water Management
出版
University of Missouri, College of Agriculture, Agricultural Experiment Station
, 1946
URL
http://books.google.com.hk/books?id=YVpZrK7Kj-QC&hl=&source=gbs_api