White, robert E <br/><br/>
Principles and practice of soil science :  the soil as a natural resource / 
Robert E. White. 
 - 4th ed. 
 - Malden, MA :  Blackwell Publishing,  c2006. 
 -  xi, 363 p. :, 8 leaves of plates :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0632064552 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science.
<br/><br/><label>LC Class. No.: </label>S591  / .W54 2006