Ernest R. Sears (1910-1991): a scientist, a man, a visionary.
USDA-ARS, Red River Valley Agricultural Research Center, Northern Crop Science Laboratory, Fargo, ND 58105.
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D003582:Cytogenetics / Q000266:history*; D049673:History, 20th Century; D014908:Triticum / Q000235:genetics*; D014481:United States