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Google圖書搜尋
Performance of Commercial Dent Corn Hybrids in Indiana, 1954-1958
Paul Levi Crane
David D. Alvey
Samuel Raymond Miles
出版
Purdue University, Agricultural Experiment Station
, 1958
URL
http://books.google.com.hk/books?id=aSIiAQAAMAAJ&hl=&source=gbs_api