Conservation of natural resources.
Subtitle: An article on the waste of our natural resources due to the nondevelopment of our water powers
By: by W. V. N. Powelson.
Series: [United States]. 63d Cong., 1st sess. Senate. Doc.; 243
Publisher: [Govt. Print. Off.]
Published: 1913
Place of publication: Washington
Language: eng
Number of pages: 14
Subjects: Water-power -- United States.; Water resources development -- United States.; Conservation of natural resources -- United States.