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Google圖書搜尋
Minnesota Wheat Investigations, Series III
Louis Dwight Harvell Weld
Albert Cedric Arny
Clyde Harold Bailey
Francis Winfred Peck
Maxwell Jay Dorsey
Wieland Leo Oswald
Coates Preston Bull
其他書名
Composition and Quality of Spring and Winter Wheats : Crops of 1912 and 1913
出版
University Farm
, 1914
URL
http://books.google.com.hk/books?id=Gr1QAQAAMAAJ&hl=&source=gbs_api