Vidurava,  Vol. 32-34(no.01-02)(2015-2017) 

 - Colombo:  National Science Foundation,  2017. 
 - 01.01.2015-31.12.2017 
<br/><br/><label>ISSN: </label>1391-0299 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>505  / VID