Blanco, Humberto <br/><br/>
Principles of soil conservation and management / 
by Humberto Blanco and Rattan Lal 
 - Dordrecht, Netherlands :  Springer,  2008 
 - xxiv, 617 p. :  ill. (some col.) ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781402087080 140208708X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation<br/>Soil erosion