Silva, N.R.N.Weerasinghe, P.Kodikara, K.M.S.Wakwella, P.2020-08-182020-08-182018Tropical Agriculturist, 166(3):p.1-22https://dl-doa.nsf.gov.lk/handle/1/2526BioaccumulationHealth riskMaximum permissible limitToxic trace elements in soils and edible parts of root and tuber crops in up country wet and intermediate zones of Sri LankaArticle