Buol, S.W.. <br/><br/>
Soil genesis and classification /  

 - 2nd.Edn. /  
 - Ames :   The Iowa State University Press ,   1980 
 - x,406p :  
<br/><br/><label>ISBN: </label>0-8138-1460-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils- Classification
<br/><br/><label>Dewey Class. No.: </label>J:17  / M0