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      Knowledge is Power

      Scientific American September 1992

      Population Pressure

      The road from Rio is paved with factions

      • By Marguerite Holloway on September 1, 1992

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      More in the September 1992 issue of Scientific American
      • Book Reviews: September 1992
      • Noisy Nucleotides
      • It Came from Within
      View Full Contents
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