Clifford, Tim <br/><br/>
Earth science / 
Tim Clifford, Luana K. Mitten, Kurt Sturm 
 - 64 pages :  illustraations (chiefly color) ;  29 cm 
 - Rourke's world of science encyclopedia ; v.4 .
 - Rourke's world of science encyclopedia ; v.4 .
<br/><br/> Includes index 
<br/><br/> Take an in-depth look at Earth Science in this Encyclopedia. 
<br/><br/> Primary 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Encyclopedias, Juvenile<br/>Technology--Encyclopedias, Juvenile<br/>Earth sciences--Encyclopedias, Juvenile
<br/><br/><label>Dewey Class. No.: </label>503