00968nam0-22003491i-450-99000202278040332120090216161620.00-471-90426-0000202278FED01000202278(Aleph)000202278FED0100020227820030910d1985----km-y0itay50------baengUSa-------001yyAphids on the world's cropsan identification guideR.L. Blackman, V.F. EastopChichester ; New YorkJ. Wiley & Sons1985466 p.ill.23 cmAfidiRincotiOmotteri595.752Blackman,Roger L.81213Eastop,Victor Frank81214ITUNINARICAUNIMARCBK99000202278040332161 IV F.6/76626DAGENDAGENAphids on the world's crops405318UNINA