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Small Grain Varieties for Indiana

George Edwin GouldJames C. SnyderJoseph Hover StaffordKenneth R. KrausePaul Levi CraneThomas W. Beers

其他書名	Characteristics, Performance, 1961-65, and Recommendations for 1966
出版	Purdue University Agricultural Experiment Station, 1965
URL	http://books.google.com.hk/books?id=fedPAQAAMAAJ&hl=&source=gbs_api