Peiris, H.S.N.2015-06-192015-06-191992Sri Lanka Journal of Tea Science61(1)pp.20-23https://dl.nsf.gov.lk/handle/1/19484Soil ScienceSoil propertiesBioassay techniqueShoot growthTea plantationfOryza sativaWeed controlHerbicideEffect of levels of organic carbon on the persistency of diuron (3(3,4 - dichlorophenyl) 1-1 dimethyl urea ) in an acid sandy soilArticle