Feature

  1. Environmental Protection through Education

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  2. Off the Beat: Talent Search Winners

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  3. Nova TV Series: A Review

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  4. South Pole Construction

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  5. Japanese Satellite: Where They Wanted It

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  6. Books of the Week

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  7. A Record 1,107 Tornadoes Twisted across U.S. in ’73

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  8. Searching for Cancer Drugs by Computer

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  9. Name Game

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  10. Space Mirrors

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  11. Back Matter

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  12. Cyclic Nucleotides Affect Cell Growth and Vision

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