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        <titl xml:lang="en">Vital Statistics Time Series, 1749-1982</titl>
        <IDNo xml:lang="en" agency="UKDA">2093</IDNo><IDNo xml:lang="en" agency="DOI">10.5255/UKDA-SN-2093-1</IDNo>
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        <AuthEnty xml:lang="en">Murphy, M. J., London School of Economics and Political Science, Department of Population Studies
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      <abstract xml:lang="en">&lt;P&gt;Abstract copyright UK Data Service and data collection copyright owner.&lt;/P&gt;</abstract><abstract xml:lang="en">Assessment of world statistics data for demographic estimation</abstract><abstract xml:lang="en">&lt;B&gt;Main Topics&lt;/B&gt;:&lt;BR&gt;</abstract><abstract xml:lang="en">Variables&lt;br&gt; Crude birth, death and marriage rates for approximately 100 countries.&lt;br&gt; &lt;br&gt; Please note: this study does not include information on named individuals and would therefore not be useful for personal family history research.&lt;br&gt;</abstract>
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        Murphy, M. and Dyson, T. (1985) 'On the onset of fertility transition'&lt;i&gt;&lt;/i&gt;
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        Dyson, T. and Murphy, M. (1985) 'On marriage trends and the fertility transition in developing countries'&lt;i&gt;&lt;/i&gt;
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