Wijeratne, M.A.Tea Research Institute of Sri Lanka2015-07-132015-07-132004Proceedings of the 208th Experiments and Extension Forum, 29th January 2004, TRI, Talawakele:p.14-18https://dl-tri.nsf.gov.lk/handle/1/1438Food contaminationField operationsContaminationTeaQualityHarvestingTransportPesticidesPlanning and Implementation of field operations to minimize contamination of tea