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.
Publisher: Govt. Print. Off.
Published: 1970
Place of publication: Washington
Language: eng
Format: Microform
Number of pages: 751
Subjects: Vitality.; Public health -- United States.; United States -- Statistics, Vital -- Statistics, Vital.
Genres: 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)
Table of contents: value: pt. I. Length of life versus mortality; value: pt. II. Breadth of life versus invalidity; value: pt. III. Methods of conserving life; value: pt. IV. Results of conserving life.