Soil degradation in the United States
Subtitle: extent, severity, and trends
By: Rattan Lal ... [et al.].
Contributors: Lal, R.
Publisher: Lewis Publishers; CRC Press
Published: 2004
Place of publication: Boca Raton, Fla
Language: eng
Number of pages: 204
Subjects: Soil degradation -- United States.
Notes: Includes bibliographical references and index.