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RT @LocalPopStudies: Sex ratios and life tables: Historical demography of the age at which women outnumber men in seven countries, 1850–201…
RT @LocalPopStudies: Sex ratios and life tables: Historical demography of the age at which women outnumber men in seven countries, 1850–201…
Sex ratios and life tables: Historical demography of the age at which women outnumber men in seven countries, 1850–2016 https://t.co/5ZuPhQepZ0