Martin wickrmasinghe <br/><br/>
සත්ව සන්තතිය 
 Sathva santhathiya 

 - Dehiwala  Thisara  
 - 219p.,  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution <br/>Anthropology
<br/><br/><label>Universal Decimal Class. No.: </label>575  / WIC