00948nam0-22003011i-450-99000207223040332120090528144111.092-826-0944-8000207223FED01000207223(Aleph)000207223FED0100020722320030910d1990----km-y0itay50------baengEuraphid networktrapping and aphid prognosisproceedings of a meeting of the EC-Experts' Group, Catania, Italy, 7-9 November 1988edited by R. CavalloroLussemburgoCommission of the European communities1990331 pp.25,5 cmAfidi500Cavalloro,RaffaeleCommissione europea333284ITUNINARICAUNIMARCBK99000207223040332161 VII B.2/1649061 (17/10/02)DAGENDAGENEuraphid network394108UNINA