01097nam0-22003131i-450-99000202897040332120090423160146.0000202897FED01000202897(Aleph)000202897FED0100020289720030910d1983----km-y0itay50------baengVarroa Jacobsoni Oud. affecting honey beespresent status and needsproceedings of a meeting of the EC Experts' Group, Wageningen, 7-9 February, 1983ed. by R. CavalloroRotterdamBalkema1983107 p.26 cmAcarologiaVarroa Jacobsoni595.42Cavalloro,RaffaeleCommission of the European Communities :Coordination of agricultural research314732Meeting on Varroa Jacobsoni<1983 ;Wageningen>432052ITUNINARICAUNIMARCBK99000202897040332161 III E.9/75896 (22/11/88)DAGENDAGENVarroa Jacobsoni Oud. affecting honey bees404982UNINA