Costanza Robert <br/><br/>
Frontiers in ecological economics. 
Costanza Robert 
 - Cheltenham  Edward Elgar        1997 
 - xxvi,491p  cm. 
<br/><br/><label>Standard No.: </label>35528 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:(G:55), N7