Pathiratna, L.S.S.2014-07-102014-07-102006Bulletin of the Rubber Research Institute of Sri Lanka, 47:p.8-16https://dl-rri.nsf.gov.lk//handle/1/2518AgricultureRubberIntercroppingRow spacingCrop managementHevea brasiliensisManagement of intercrops under rubber. implication of competition and possibilities for improvementArticle