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Google圖書搜尋
Water-application Efficiencies in Irrigation and Their Relation to Irrigation Methods: A Report of Utah Lake and Jordan River Irrigation Studies
Orson Winso Israelsen
George D. Clyde
出版
Utah Agricultural Experiment Station
, 1936
URL
http://books.google.com.hk/books?id=suYmGwAACAAJ&hl=&source=gbs_api