Cambio demográfico

Hace cien años la población de EE.UU. era dos tercios rural y un tercio urbana. Hoy la población urbana está enormemente por encima de la poblacion rural.

McCutcheon y W.J. Bryan, The Commoner, 1-9-1921

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This entry was posted on Lunes, enero 3rd, 2011 at 14:28 and is filed under Geografía. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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