De Silva, R.L.Vytilingam, S.P.2014-11-182014-11-181966Tea Quarterly37(1)pp.3-9https://dl.nsf.gov.lk/handle/1/12708AgricultureClimatic conditionTea cultureYieldCultural operationFertilizerSoil conservationPlant diseasesPestsWitheringSome aspects of tea culture in southern IndiaA