Pathiratna, L.S.S.2012-07-312012-07-312006Bulletin of the Rubber Research Institute of Sri Lanka47pp.8-16https://dl.nsf.gov.lk/handle/1/9144AgricultureRubberIntercroppingRow spacingCrop managementHevea brasiliensisManagement of intercrops under rubber. implication of competition and possibilities for improvementArticle