00901nam0-22003251i-450 99000202281040332120240220112949.00 12 327550 4000202281FED01000202281(Aleph)000202281FED0120030910d1977----km-y0itay50------baenga 001yyAphids as virus vectorsedited by Kerry F. Harris, Karl MaramoroschNew YorkAcademic Press1977559 p.ill.23 cmAfidi595.75220itaHarris,Kerry F.Maramorosch,KarlITUNINARICAUNIMARCBK99000202281040332161 IV F.5/574507DAGENA PAT 18622015/2024FAGBCDAGENFAGBCAphids as virus vectors77031UNINA