Conservation of natural resources.
By: Contributors: Marion Clawson [and others]
Edition: 3d ed.
Publisher: J. Wiley
Published: 1965
Place of publication: New York
Language: eng
Number of pages: 533
Subjects: Conservation of natural resources -- United States; United States -- Economic conditions
Description: Covers land utilization, forest resources, water supply, mineral resources, wildlife, recreation etc.
Notes: Includes bibliographies.