Browsing JSSISI: Journal of The Statistical and Social Inquiry Society of Ireland, 1847- by Subject "World demographic trends"

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    • The growth and aging of population 

      Mulligan, L. C. (Statistical and Social Inquiry Society of Ireland, 1959)
      The population of the world was estimated at 1,094 million in 1850 and at 1,550 million in 1900 which represents an increase of 42 per cent, in that half-century. The population rose to 2,500 million in 1950, an increase ...