Olby, . R. C. (1960). Origins of mendelism. Schocken Books.
Tohutoru Kātū Chicago (17th ed.)Olby, Robert C. Origins of Mendelism. New York: Schocken Books, 1960.
Tohutoro MLA (9th ed.)Olby, Robert C. Origins of Mendelism. Schocken Books, 1960.
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