Gunatilake, Herath M <br/><br/>
Environmental valuation  theory and applications 

 - Peradeniya  PGIA  2003 
 - xiv,373 p. 
<br/><br/><label>ISBN: </label>9559812106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>333.7  / GUN