Tennakoon, N.A.Bandara, S.D.H.Fernando, A.A.2014-06-032014-06-031994Annual Report of Coconut Research Institute, Lunuwila, Sri Lanka:p...https://dl-cri.nsf.gov.lk//handle/1/3576FertilizersOrganic FertilizersNutritive valueDetermination of the nutrient composition of some common locally available organic materials for manurial value