Giragama, W.M.G.B.Wickramaratne, S.N.Madduma Bandara, C.M.2014-11-122014-11-122001Tropical Agricultural Research, 13:p.189-200https://dl.nsf.gov.lk/handle/1/11813ClimatologyNorth east monsoon period ESouth West monsoon periodClimatic changesAir temperatureRainfallRelative humidityA