Daniel B. Botkin and Edward A. Keller <br/><br/>
Environmental Science: earth as a living planet 

 -  John Wiley & Sons, Inc.  2003 
<br/><br/> Includes Glossary, Notes, Photo Credits and Index 
<br/><br/><label>ISBN: </label>0-471-38914-5 
<br/><br/><label>Dewey Class. No.: </label>577 B65 2003