Perera, L.Peries, R.R.A.Jayatileke, R.2013-06-142013-06-141996COCOS - Journal of the Coconut Research Institute of Sri Lanka11pp.69-78https://dl-cri.nsf.gov.lk/handle/1/565AgricultureCoconutSeedlingsGrowing mediaRiver sandFertilizersImprovement of seedling quality in polybags through manipulation of potting mediaA