Sumathipala,Athula <br/><br/>
Research ethics form a developing world perspeective  eng 
Sumathipala,Athula 
 - Colombo;  vijitha yapa publications   2003. 
 - 63p.:  ill.;  21cm 
<br/><br/><label>ISBN: </label>9558095273 
<br/><br/><label>Dewey Class. No.: </label>174.2  / SUM