00289nam a22001097a 4500020001500000082001400015100002300029245004700052260004700099300000900146650002400155  a9555830770  a378.1 RES  aSamarajeewa, Upali  aResearch and research traning in sri lanka  aColombo bThe University Grants Commission  a128p  aChemistryaResearch