Rattan Lal  <br/><br/>
Methods for Assessment of Soil Degradation:   Advances in Soil Science /  
Rattan Lal and Winfried E. H. Blum 
 - New York :  CRC Press Publisher,  1997. 
 - 558 p, :  ill, ;  20 cm. 
<br/><br/><label>ISBN: </label>084937443x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Science 
<br/><br/><label>Dewey Class. No.: </label>333.7313  / MET