TY - GEN AU - Sharma,R. TI - Studies on pathology of some cyst nematodes of the genus Heterodera KW - Heterodera KW - Pathology KW - Nematoda KW - Cysts KW - Species KW - Microorganisms KW - Fungi KW - Eggs KW - Larvae KW - Pathogens KW - Fungal disease ER -