Dale T <br/><br/>
Top soil and civilization 

 -  1955 
<br/><br/><label>Standard No.: </label>139,524 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y1:10J, J5