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<p>The mingling of races.--The teachings of nature.--Differentiation in training.--Sunshine, good air and nourishing food.--Dangers.--Marriage of the physically unfit.--Heredity---predestination--training.--Growth.--Environment the architect of heredity.--Character.--Fundamental principles
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<br>Subjects: Education; Eugenics; Eugenics</div>
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Burbank, Luther, 1849-1926</div>
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