Dissanayake, D.M.B.N.Gunaratne, G.P.Zoysa, A.K.N.Hettiarachchi, L.S.K.Priyantha, H.M.D.N.2015-06-192015-06-192009Sri Lanka Journal of Tea Science74(2)pp.41-51https://dl.nsf.gov.lk/handle/1/19562AgricultureTeaPlant growth regulatorsMicronutrientsManganeseSoil testingEvaluation of soil test methods for assessing available Manganese in tea soilsArticle