JAYWA Wividathwaya Saha Bendunu Paramparika Denum Sangrahaya / 

 - Baththaramulla  Secretary office of Bio Diversity  2009 
 - 62 p. 
<br/><br/><label>ISBN: </label>97895500330304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sri Lanka-geography
<br/><br/><label>Dewey Class. No.: </label>915.493  / JAY