Ashworth, William <br/><br/>
Encyclopedia of environmental studies / 
William Ashworth and Charles E. Little 
 - New Delhi :  Viva Books,  2006 
 - viii, 600p. ;  29cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental studies--Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>R 333.703  / ASH