Jayasankar, N.P.George, M.Lily, V.G.Thomas, G.V.2014-07-042014-07-042007-02In: Coconut Root (Wilt)Disease (Eds)Nair MK, Nambiar KKN, Koshy PK and Jayasankar NP, Monograph Series no.3, CPCRI, Kasaragod 1991 p-61-66http://hdl.handle.net/123456789/3679enArticle