Shyamalie, H.W.Wellala, N.N.K.Godage, S.Tea Research Institute; TRI, Sri Lanka2016-04-182016-04-182013Proceedings of the 227th Experiments and Extension Forum, 26th July 2013, TRI, Talawakelle, 227:p.14-22https://dl-tri.nsf.gov.lk/handle/1/1919Agricultural Economics and PoliciesWorker developmentproductivityWorker shortageoutrower systemcontract farming