Abdullah, R.B.2013-05-082013-05-081977Journal of the Rubber Research Institute of Sri Lanka54(1-2)pp.433-444https://dl-rri.nsf.gov.lk/handle/1/1414EconomicsAgricultural economicsSocioeconomic factorsRubber industryTrainingResearch institutionsSome extension and training aspects of rubber smallholders in MalaysiaA