Dahl, Arthur Lyon <br/><br/>
The eco principle: ecology and economics in symbiosis 

 - Oxford  Zed Books  1996 
 - 180p. 
<br/><br/><label>ISBN: </label>1856494349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology; Economics
<br/><br/><label>Dewey Class. No.: </label>577 DAH