Kellogg, E. Charles <br/><br/>
Soils   :  A Self-teaching Course, Based on "The Soils That Support Us" 

 - Washington :   The MacMillan,  1941  
 - Education Manual EM 825 .
<br/><br/><label>Standard No.: </label>DEX-M617 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SUELO
<br/><br/><label>Universal Decimal Class. No.: </label>631.44