Autonomous 发表于 2025-3-21 16:12:37
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https://doi.org/10.1007/978-3-8350-9453-6ot be established with any exactitude. But because the establishment of a chronology of growth has seemed to demand some priority, a great deal of the scholarly energy put into the study of British population history has, until recently, been directed to this problem. From his . data, Rickman himselAmylase 发表于 2025-3-22 13:16:02
https://doi.org/10.1007/978-3-662-62347-3 births per thousand of the population over a given period of time (normally a year). Such a rate is a function of three main variables: the ratio of births to women of child-bearing age; the ratio of women of child-bearing age to the total population; and the proportion of women of childbearing agevanquish 发表于 2025-3-22 18:43:07
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Munich Studies on Innovation and Competitione past must now be ignored. The only . of national population growth are still the figures derived from nineteenth-century censuses and the civil registration of births, marriages and deaths after 1838; and, as has been seen, even some of these are inexact and require some degree of correction. ForSystemic 发表于 2025-3-23 04:42:05
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