Tillakeratne, L.M.K.Vimalasiri, P A.D.T.De silva, G. A.2012-06-252012-06-251981Journal of the Rubber Research Institute of Sri Lanka59pp.7-12https://dl.nsf.gov.lk/handle/1/8787Chemical TechnologyNatural rubberViscosityRubber productsThe manufacture of constant viscosity natural rubber from clones producing high viscosity rubbersArticle