Ponnamperuma, Cyril <br/><br/>
ජිවයේ සමිභවය 
 The origins of life 

 - Colombo  Marga   1976 
 - 215p., ill.,  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical evolution <br/>Jupiter <br/>Fossil
<br/><br/><label>Universal Decimal Class. No.: </label>575  / PON