Back to the basics: mortality and fertility interactions during the demographic transition.
Reher
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D001723:Birth Rate / Q000208:ethnology; D003710:Demography; D005060:Europe / Q000208:ethnology; D005298:Fertility; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009026:Mortality / Q000208:ethnology / Q000266:history; D011157:Population Dynamics; D012922:Social Change / Q000266:history