Conservation of natural resources
By: edited by Guy Harold Smith; contributors: Charles A. Dambach and others.
Contributors: Smith, Guy Harold, 1895- ,; Dambach, Charles A.
Edition: 3rd ed.
Publisher: Wiley
Published: 1950-01-01
Place of publication: New York
Number of pages: 533
Subjects: Natural resources -- United States; United States -- Economic conditions
Notes: Includes bibliography.