Jayakody, J.A.A.K.Tennakoon, N.A.Fernandopulle, M.N.D.2014-06-302014-06-302007COCOS, v18https://dl-cri.nsf.gov.lk//handle/1/4060enAssessment of the available phosphorus in two soil series under different fertilizer used for coconut (Cocos nucifera) in Gampaha districtArticle