Perrings Charles <br/><br/>
Economics of ecological resources. 

 - Cheltenham  Edward Elgar        1997 
 - xxxiii,254p  cm. 
<br/><br/><label>Standard No.: </label>35511 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:(G:55), N7