TY - BOOK AU - chakravarty,Sukumar TI - Investigations on the sclerotial disease of sunflower(Helianthus Annuus L.)caused by sclerotium rolfsii sacc KW - Agonomy cetales KW - Fungi KW - Sclerotium cepivorum KW - Corticium KW - Oil seeds KW - Plant diseases KW - Plant products ER -