Bandara, S.D.H.Tennakoon, N.A.2014-06-032014-06-031995Annual Report of Coconut Research Institute, Lunuwila, Sri Lanka:p...https://dl-cri.nsf.gov.lk//handle/1/3589FertilizersOrganic fertilizersSoil microbiologySoil improvementLong-term effects of organic manure application on a coconut plantation: Microbiological evaluation