Botkin, Daniel B. <br/><br/>
Environmental science:   Earth as a living planet/ 

 - 4th ed. 
 - USA  Wiley  2003 
<br/><br/><label>ISBN: </label>9780471389149 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Biodiversity.
<br/><br/><label>LC Class. No.: </label>GE 105  / .B68 2003