Feature

  1. Back Matter

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  2. Front Matter

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  3. Denouncement under Fire

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  4. A Cold Eye on the Hot Sky

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  5. Phosphate Ban Stays

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  6. Soviet Nuclear Spacecraft Fragments, Falls

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  7. NRC Sets Safety Goals for Nuclear Reactors

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  8. Chemical Difference in Cancer Cell Genes

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  9. Man-Made Growth Factors Works in Volunteers

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  10. Fossil Marsupial Unearthed

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  11. Kilauea Erupts; Long Valley Shakes

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  12. Ultrasaurus: Footwork in Fiberglass

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