Riley, E. D <br/><br/>
Planet earth 

 - East bridgewater  World Pub.  2008 
 - 188 p.  Colour illustration 
<br/><br/><label>ISBN: </label>9781572153844 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS<br/>NATURAL RESOURCES
<br/><br/><label>Dewey Class. No.: </label>333.7  / RIL