A report on national vitality
Subtitle: its wastes and conservation
By: Prepared for the National Conservation Commission
Contributors: United States. National Conservation Commission
Series: Committee of one hundred on national health. Bulletin -- no. 30; Bulletin (Committee of One Hundred on National Health) -- no. 30.
Publisher: Govt. Print. Off.
Published: 1909
Place of publication: Washington
Language: eng
Number of pages: 138