Bangali BabooRamadasan, A.2014-06-132014-06-132007-02-08J.Plantn.Crops 1986 v-14 i-1 p-49-51http://hdl.handle.net/123456789/2892Under rainfed conditions a West Coast Tall (WCT) coconut palm produces annually about 2,83,710 K Cal of energy, excluding the trunk. This massive output is against an input of about 11,471 K Cal per annum. The energy output/input ratio is 24.73.enArticle