Dhanapala, M.P.2012-04-102012-04-102003Tropical Agricultural Research and Extension6pp.56-59https://dl.nsf.gov.lk/handle/1/8172AgricultureRiceHigh yielding varietiesIrrgation waterWater managementLand managementGenetic resourcesWater economyHigh yielding varieties of rice and land/water managementArticle