Nugawela, A.2014-07-102014-07-102006Bulletin of the Rubber Research Institute of Sri Lanka, 47:p.70-74https://dl-rri.nsf.gov.lk//handle/1/2528AgricultureRubberHevea brasiliensisYieldLand selectionLand preparationClonesPlanting materialTappingEnjoy 2000 plus yields. adhere to basic agronomic practicesArticle