Rattan Lal <br/><br/>
Soil Degradation in the United States  Extent, Severity, and Trends 

 - 1 
 -  CRC Press  20030925 
 - 224 p 
<br/><br/> 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 
<br/><br/><label>ISBN: </label>9780203496381 
<br/><br/><label>Source: </label> Taylor & Francis  GBP 48.99  BB