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<dl><dd>Issued also with title: Bulletin 30 of the Committee of one hundred on national health, being a report on national vitality</dd>
<dd>Pt. I. The length of life versus mortality.--pt. II. The breadth of life versus invalidity.--pt. III. Methods of conserving life. pt. IV. Results of conserving life</dd></dl><br>Subjects: Vitality; Public health</div>
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Fisher, Irving, 1867-1947</div>
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