Rathnadeera, W.K <br/><br/>
An economic valuation of the coral reef at hikkaduwa 

 - Colombo  The Department of National Planning  2002 
 - ix,21p.  29cm 
<br/><br/><label>ISBN: </label>9559017071 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>333.7  / RAT