Abeygunawardena, P.Fernando, M.T.N.2014-06-092014-06-091992Paper presented at the 48th annual sessions of the Sri Lanka association for the advancement of science, Decemberhttps://dl-cri.nsf.gov.lk//handle/1/4012enEconomics of soil moisture conservation in coconut lands using coconut husk and coir dustArticle