Earth 

 - London  Dorling Kindersley  2003 
 - 500 pages:  illustrations;  30cm. 
<br/><br/><label>ISBN: </label>1405300183 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology -- Juvenile literature.<br/>Biotic communities -- Juvenile literature.
<br/><br/><label>LC Class. No.: </label>REF QH 541.14 .Ea12 2003