PORTENY,Paul R. <br/><br/>
Current issues in0US. Envirnmental Policy 

 -  London.Jones Uni. Press, GB  1978 
 - (xv),207p; 
<br/><br/><label>ISBN: </label>0-8018-2118-5B 
<br/><br/><label>Dewey Class. No.: </label>330.06873