The environment encyclopedia and directory 2001. 

 - 3rd ed. 
 - London  Europa  2001. 
 - xviii, 622 p.  maps  29 cm. 
<br/><br/>Includes bibliographical references (p. 397-455) and index. 
<br/><br/><label>ISBN: </label>1857430891 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection--Encyclopedias.<br/>Environmental sciences--Directories.<br/>Environmental sciences--Dictionaries.
<br/><br/><label>LC Class. No.: </label>GE 10  / .E58 2001