NAVARATHNE, SP2011-02-142011-02-1420002000NAVARATHNE, SP, Analysis of organochlorine and organophosphorus pesticide residues in Sri Lankan agricultural export commodities with special emphasis on tea, Post Grauate Institute of Science, University of Peradeniya PGIS, 2000: p.http://imsear.searo.who.int/handle/123456789/129436Dissertation: M.Sc., Post Grauate Institute of Science, University of Peradeniya: PGIS, 2000.en-USPost Grauate Institute of Science, University of Peradeniya, PGIS: Sri Lanka HELLIS NetworkPesticidesPesticide residuesPesticide residues-analysisAnalysis of organochlorine and organophosphorus pesticide residues in Sri Lankan agricultural export commodities with special emphasis on teaThesis