Tillekeratne, L.M.K.Vimalasiri, P A.D.T.De silva, G. A.2013-05-082013-05-081981Journal of the Rubber Research Institute of Sri Lanka59pp.7-12https://dl-rri.nsf.gov.lk/handle/1/1510Chemical TechnologyNatural rubberViscosityRubber productsThe manufacture of constant viscosity natural rubber from clones producing high viscosity rubbersA