TY - GEN AU - Khan, Jawaid A. AU - Dijkstra, Jeanne TI - Plant viruses as molecular pathogens SN - 8123908202 U1 - 579.28 PY - 2002/// CY - New Delhi PB - CBS publishers & Distributors KW - Biology KW - Plants KW - Viruses KW - pathology KW - DNA ER -