Ninan K N <br/><br/>
Economics of biodiversity conservation   Valuation in tropical forest ecosystems      
Ninan K N; Jyothis S 
 - London  Earthscan         2007 
 - xxiv,264p.  cm. 
<br/><br/><label>Standard No.: </label>7132 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:(G:527), P7