[Predecessor of Michurin's theory (30 years since the death of K. A. Timiriazev)].
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D001695:Biology; D003643:Death; D049672:History, 19th Century; D049673:History, 20th Century
BIOGRAPHY; BIOLOGY
Provozvestnik michurinskoi biologicheskoi nauki (k 30-letiiu so dnia smerti K. A. Timiriazeva).