Feature

  1. Primitive Races Survive in African Desert

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  2. Buildings Have Diseases

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  3. Classics of Science: Chromosomes in Heredity

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  4. First Glances at New Books

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  5. Money Sacred to Indians

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  6. The Values of Science

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  7. Astronomers on Way to Eclipse

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  8. “Decibel” Latest Unit

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  9. Front Matter

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  10. Island Yields Phosphate

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  11. Earth May Move When Moon Beckons

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  12. Was Disease Ruin of Maya?

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