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REFERENCES

  • United Nation. (1999). As world population reaches 6 billion, 3 billion will live in towns and cities. HAB/159. New York, NY: United Nations Press.
  • United Nations Development Programme. (1999). Human Development Report. New York, NY: UNDP.
  • United Nations. (1996). UN Issues Compendium of human settlements statistics 1995. No. E.95.XVII.11. New York, NY: UN Press.
  • U.S. Census Bureau. (2001a). Population Change and Distribution: Census 2000 Brief. Washington, DC: U.S. Census Bureau Public Information Office.
  • U.S. Census Bureau. (2001b). National Demographic Profile. Washington, DC: U.S. Census Bureau Public Information Office.