Marshak, Stephen <br/><br/>
Earth  : portrait of a planet 

 - xvi, 735 pages :  color illustrations 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0393974235 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>550