ENVIRONMENT ENCYCLOPEDIA and directory 2001. 

 - 3 
 - London  Europa Publications        2001 
 - xviii,622p.  cm. 
<br/><br/><label>Standard No.: </label>38712 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>G:55k, P1       RR