Tolhurst, J.A.H.2014-11-182014-11-181962Tea Quarterly33(3)pp.134-137https://dl.nsf.gov.lk/handle/1/12750AgricultureTeaFertilizer applicationZinc deficiencyLead discolourationLeaf distortionPlant nutrientsSoil ferilityZinc deficiency of tea in CeylonA