Magamage, C.Waidyaratna, W.H.M.C.U.Wimalasena, W.R.W.Dharmarathna, D. G. G. S.2022-01-072022-01-072021Volume 23https://dl-doa.nsf.gov.lk/handle/1/40421ICP-MSRiceTrace elementVegetablesDetermination of Trace Elements Contents in Rice and Vegetables Cultivated in Selected Districts of Sri Lanka