Feature

  1. Conserving Winter Fuel

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  2. Finnish Institution Needs U. S. Scientific Books

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  3. Diseases from Animals

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  4. DDT War on African Flies

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  5. Nature Ramblings: Tax on Food

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  6. Front Matter

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  7. New Mold Remedy Found

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  8. Rare Isotope of Helium Can Now Be Concentrated

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  9. [Photograph]: Judging Entries

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  10. Mendel Shrine Wrecked

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  11. Mesotron Photographed

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  12. Mice May Help TB Fight

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