Smith, Robert Leo. <br/><br/>
Elements of ecology / 
Smith, Robert Leo. 
 - 4th ed. 
 - xix, 555 p. ; ill. (some col.), col. map 
<br/><br/> Includes bibliographical references (p. 507-521) and index. 
<br/><br/><label>ISBN: </label>0321015185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577