Koelmeyer, K.O.2014-12-162014-12-161958The Ceylon Forester, 3(3-4)(New series):p.265-288https://dl.nsf.gov.lk/handle/1/16720ForestryKoppen's climatic classificationThornthwaite's classificationSwain's climatic indexTranseau's precipitationEvaporation ratioSoil moisture regimeClimatic classification and the distribution of vegetation in Ceylon