Extent, Severity, and Trends Rattan Lal creator Thomas Iivari A01 John M. Kimble A01 CRC Press 20030925 1 g eng 224 p Soil Degradation in the United States: Extent, Severity, and Trends examines the magnitude and severity of soil degradation by different processes in the U.S., including water erosion, wind erosion, C depletion, soil compaction, salt build-up, and soil contamination. In addition, it addresses policy issues with regard to economic and environmental 9780203496381 Taylor & Francis 01 250312 20250317100416.0 0203496388