Conservation in the United States
By: by Richard M. Highsmith, Jr., J. Granville Jensen [and] Robert D. Rudd.
Contributors: Jensen, John Granville, 1911- joint author.; Rudd, Robert D., 1924- joint author.
Edition: 2d ed.
Series: Rand McNally geography series
Publisher: Rand McNally
Published: 1969
Place of publication: Chicago
Language: eng
Number of pages: 407
Subjects: Natural resources -- United States.; Conservation of natural resources -- United States.
Notes: Includes bibliographical references.