Helm, Dieter <br/><br/>
Economic policy towards the environment 
edited by Dieter Helm 
 - Oxford  Blackwell Pub.  1991 
 - 326p. 
<br/><br/><label>ISBN: </label>0631182020 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental economics
<br/><br/><label>Dewey Class. No.: </label>O91 H369