00836nam0-22002891i-450-99000206179040332120021010000206179FED01000206179(Aleph)000206179FED0100020617920021010d--------km-y0itay50------baitaMaize rough dwarfa planthopper virus disease affecting maize, rice, small grains and grassesIsaac Harpaz.JerusalemIsrael Universities Press1972.251 p.24 cmVirus Vegetali636.098Harpaz,Isaac81873ITUNINARICAUNIMARCBK99000206179040332161 IX D.8/144012 (23/9/75)DAGENDAGENMaize rough dwarf393032UNINAING01