Ravindran, P.S.Nampoothiri, K.U.K.Pillai, R.S.N.Chandra Mohanan, R.Mohammed Sayed, A.A.2014-05-242014-05-242007-02-08Arecanut yellow leaf disease p 43-50http://hdl.handle.net/123456789/1734enarecanut diseaseyellow leaf diseaseBook chapter