Some preliminary studies on the use of Eppawala apatite for coconut in Sri Lanka

Loganathan, P.2014-06-032014-06-031976Paper presented at the Seminar on "Potential of Eppawala Apatiteas a Phosphatic Fertilizer" organised by the Soil Science Society of Sri Lanka and Section B, Sri Lanka Association for the Advancement of Science, Sri Lanka, 1976:p...https://dl-cri.nsf.gov.lk//handle/1/3070FertilizersEppawala apatiteNutritional studiesSome preliminary studies on the use of Eppawala apatite for coconut in Sri Lanka