White, R. E. <br/><br/>
Principles and practice of soil science. :  the soil as a natural resource. 

 - 4th ed. 
 - Oxford :  Blackwell,  1987. 
 - x, 244 pages :  illustrations. 
<br/><br/> Includes bibiliographical references and index. 
<br/><br/><label>ISBN: </label>063200052X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science.