Rathnayake, M. <br/><br/>
දේශ ගුණික උපද්‍රව 
 Deshagunika upadrava 

 -  Author Publishing  2004 
 - 90p.,  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Climate <br/>Natural disasters <br/>Lightning <br/>Drought
<br/><br/><label>Universal Decimal Class. No.: </label> /