Wijewickrama, Jayantha <br/><br/>
ක්ෂුද්‍ර ජීවින් 
= kshudhra jiiviin 


 - Nugegoda:  Sobadam Publishers,  2019. 
 - 56p.;  21cm 
<br/><br/><label>ISBN: </label>978-955-1414-12-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microganism<br/>Biology
<br/><br/><label>Dewey Class. No.: </label>579  / WIJ