Vasujini, P.Dandeniya, W.S.Dharmakeerthi, R.S.2019-03-062019-03-062014Journal of the Soil Science Society of Sri Lanka, 24:p.21-28https://dl.nsf.gov.lk/handle/1/24487enBiocharCoconut husk wasteSoil fertilityAssessing the quality of biochar produced from coconut husk wasteArticle