Kulatilleke, B.A.C.P.2015-03-202015-03-20https://dl.nsf.gov.lk/handle/1/17990Chemical sciencesAgrochemistrySome chemical studies directed towards developing neem(AZADIRACHTA INDICA) as a natural insecticideThesisUniversity of RuhunaRG/86/C/07FR 0980 TM.Phil