00968nam0-22003131i-450-99000202286040332120130313103403.0000202286FED01000202286(Aleph)000202286FED0100020228620030910d1981----km-y0itay50------baengEuraphid 1980aphid forecasting and pathogens & a handbook for aphid identificationmeeting held at Rothamsted Experimental Station, Harpenden, 17-18 Nov. 1980ed. by L. R. TaylorHarpendenRothamsted Exp. Stat.1981281 p.29 cmOmotteriRincotiAfidi595.752Taylor,Lionel RoyEuraphid<1980 ;Harpenden>360223ITUNINARICAUNIMARCBK99000202286040332161 IV F.6/692175DAGENDAGENEuraphid 1980405311UNINA