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By: Lefevre, George,Edition:Publication info: Boston, Ginn & company, 1898Volume:Series:Holding Institution: The Johns Hopkins University Sheridan LibrariesSubjects: Perophora Reproduction, AsexualBHL Collections:
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By: Root, Francis Metcalf,Edition:Publication info: Baltimore, 1917Volume:Series:Holding Institution: The Johns Hopkins University Sheridan LibrariesSubjects: Heredity Reproduction, AsexualBHL Collections: