The foundations of national prosperity
Subtitle: studies in the conservation of permanent national resources
By: by Richard T. Ely, Ralph H. Hess, Charles K. Leith, Thomas Nixon Carver.
Publisher: Macmillan
Published: 1917
Place of publication: New York
Language: eng
Number of pages: 378
Subjects: Natural resources -- United States; United States -- Economic conditions
Table of contents: title: Pt. 1. Conservation and economic theory, by Richard T. Ely.- Pt. 2. Conservation and economic evolution, by Ralph H. Hess.-  Pt. 3. Conservation of certain mineral resources, by Charles K. Leith.-  Pt. 4. Conservation of human resources, by Thomas Nixon Carver.