Conacco Justine. <br/><br/>
Young discoverer series:   Earth / 
Justine Covacco. 
 - New Delhi :  Popular Praskashan Pvt.  c2006. 
 - 122 p. :  ill. ;  28 cm.  
<br/><br/>
<br/><br/><label>ISBN: </label>8179911810 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth.
<br/><br/><label>Dewey Class. No.: </label>551