Priyantha, N.Navaratne, A.Ekanayake, C.B.Abeysekara, A.2015-03-122015-03-122007Proceedings of the 21st Asian Pacific Weed Science Society (APWSS) Conference, 2-6 October 2007, Colombo, Sri Lanka:p.383-386https://dl.nsf.gov.lk/handle/1/17928AgricultureHerbicidesResidual effectsRiceHerbicide residuespropanilElectrochemistryArticleRG/2005/FR/05FR 1524