Sosamma, V.K.Koshy, P.K.2014-06-162014-06-162007-02In: Coconut Root (Wilt)Disease (Eds)Nampoothiri K.U.K,Koshy P.K, CPCRI, Kasaragod, 1998 p-21-27http://hdl.handle.net/123456789/2934enArticle