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The Concept Map you are trying to access has information related to:
Juan y Cesar(transición demográfica), Ciclo demografico antiguo ???? Hasta finales del s.xix, Ciclo demografico antiguo ???? Crecimiento muy bajo, Ciclo demografico antiguo ???? Altas tasas de natalidad y mortalidad, TRANSICIÓN DEMOGRAFICA ???? Ciclo demografico antiguo