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Illinois Hybrid Corn Tests, 1946
Clyde Melvin Woodworth
Howard John Snider
Nellie Louise Perkins
R. H. Wilcox
Robert W. Jugenheimer
Russell Turner Odell
Stewart Curtis Chandler
Chris Simeon Rhode
Juliet Lita Bane
Leonard Freeman Williams
Earl Reece Leng
Wilma Beyer
出版
University of Illinois Agricultural Experiment Station
, 1945
URL
http://books.google.com.hk/books?id=YPhYAQAACAAJ&hl=&source=gbs_api