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Google圖書搜尋
Biometrical Analysis of Upland Cotton Grown at Stillwater Oklahoma
Fred Griffee
L. L. Ligon
L. H. Brannon
出版
Oklahoma Agricultural and Mechanical College, Agricultural Experiment Station
, 1929
URL
http://books.google.com.hk/books?id=WWwpAQAAMAAJ&hl=&source=gbs_api