Ceylon journal of science Vol. 46, no. 1-4 (2017) 

 - Peradeniya:  Faculty of science, University of Peradeniya,  2020. 
 - 01.03.2017-31.12.2017 
<br/><br/><label>ISSN: </label>25132814 
<br/><br/><label>Dewey Class. No.: </label>505  / CEY