Jayasankar, N.P.George, M.2014-06-162014-06-162007-02In: Coconut Root (Wilt)Disease (Eds)Nair MK, Nambiar KKN, Koshy PK and Jayasankar NP, Monograph Series no.3, CPCRI, Kasaragod, 1991 p-17-18http://hdl.handle.net/123456789/2929enArticle