Ninan, K. N. <br/><br/>
The economics of biodiversity conservation  valuation in tropical forest ecosystems 
foreword by Charles Perrings 
 - London  Earthscan  2007 
 - xxiv, 264p. Bibl. Index. 
<br/><br/>  
<br/><br/><label>ISBN: </label>9781844073641 
<br/><br/><label>Dewey Class. No.: </label>333.715  / N714.EB