Ison Stephen <br/><br/>
Environmental issues and policies 
Ison Stephen 
 - Harlow  Pearson Education           2002 
 - xiii,372p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography - Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55), P2