Freeman, Jennifer,  1961-, <br/><br/>
Ecology / 
Jennifer Freeman. 
 - 218 pages :  color illustartions ;  23 cm. 
 - Science 101 .
 - Science 101 (HarperCollins (Firm)) .
<br/><br/>Includes bibliographical references (pages 206-207) and index. 
<br/><br/><label>ISBN: </label>9780060891336  Hadiah 0060891335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.