Hettiarachchi, L.S.K.Balasingham, A.Ananthacumaraswamy, S.Gunaratna, G.P.Warnasiri, H.A.P.2015-06-192015-06-191997Sri Lanka Journal of Tea Science65(1/2)pp.11-33https://dl.nsf.gov.lk/handle/1/19591AgriculturePlant nutritionTeaMineral composition in relation to leaf maturity from 2000, 3000 and 4000 clonal series. leaf analysis as a guide in tea crop nutritionArticle