Kempe Humphrey <br/><br/>
Astonished earth 

 -  1957 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>56239 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soil conservation<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:1:7, J7