Nandadasa, H.A. <br/><br/>
ජීවීන්ගේ විවිධත්වය 
= jiiviinge viviDHathvaya (a.po.sa ( usas p-ela) 


 - Udahamulla:  Author,  2014. 
 - 120p.;  25cm 
<br/><br/><label>ISBN: </label>978- 955-52937-6-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biodiversity<br/>Biology
<br/><br/><label>Dewey Class. No.: </label>578.7  / NAN