Mendis,D.L.O <br/><br/>
Pugwash Conferences on Science and World Affairs : Jayantha Dhanapala Felicitation Volume -2007 

 - Colombo  Sri Lanka Pugwash Group  2007 
 -  167p, 30 cm 
<br/><br/><label>Universal Decimal Class. No.: </label>930.9MEN