Evolution, Genetics, and Eugenics
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The Phylum Chordata
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The Significance Of Scute And Plate Abnormalities In Chelonia
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Vertebrate Zoology
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The Nature Of The World And Of Man
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The Physiology of Twinning
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Development of the Nine-Banded Armadillo from the Primitive Streak Stage to Birth: With Especial Reference to the Question of Specific Polyembryony
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Evolution Yesterday and Today
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Evolution, Genetics and Eugenics
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Readings in Evolution, Genetics, and Eugenics
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Evolution Yesterday and Today
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Outlines of General Zoology
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Development of the Nine-Banded Armadillo from the Primitive Streak Stage to Birth: With Especial Reference to the Question of Specific Polyembryony
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The Biology of Twins (Mammals)
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Development of the Nine-banded Armadillo From the Primitive Streak Stage to Birth
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Development of the Nine-banded Armadillo From the Primitive Streak Stage to Birth
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The Gist of Evolution
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Twins: A study of heredity and environment (Midway reprint)
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