National vitality, its wastes and conservation
By: Extract from report of the National conservation commission, Senate document no. 676, vol. III, Sixtieth Congress, second session.
Contributors: National Conservation Commission (Washington, D.C.)
Series: 61st Cong., 2d sess. Senate -- Doc. no. 419; Library of American civilization -- LAC 12637.; Senate document (United States. Congress. Senate) -- no. 61-419.
Publisher: Govt. Print. Off.
Published: 1910
Place of publication: Washington
Language: eng
Format: Microform
Number of pages: 751
Subjects: Vitality; Public health -- United States; United States -- Statistics, Vital
Notes: Issued also with title: Bulletin 30 of the Committee of one hundred on national health, being a report on national vitality.

Microfiche. Chicago : Library Resources,inc., 1970. 1 microfiche ; 8 x 13 cm. (Library of American civilization ; LAC 12637)

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Table of contents: title: pt. I. Length of life versus mortality; title: pt. II. Breadth of life versus invalidity; title: pt. III. Methods of conserving life; title: pt. IV. Results of conserving life.