Conservation of natural resources.
By: Contributors: Robert M. Basile [and others]
Contributors: Basile, Robert M., 1916-
Edition: 4th ed.
Publisher: Wiley
Published: 1971
Place of publication: New York
Language: eng
Number of pages: 685
Subjects: Conservation of natural resources -- United States; United States -- Economic conditions
Notes: Bibliography: p. 655-660.