00955nam0-22003371i-450-990002048570403321200210100-412-36060-8000204857FED01000204857(Aleph)000204857FED0100020485720021010d--------km-y0itay50------baitaAcarine biocontrol agentSan illustrated key and manualUri Gerson , Robert L. SmileyLondonChapman and Hall1990174 p.24 cmLotta Biologica E IntegrataControllo BiologicoLotta Biologica632.96Gerson,Uri87293Smiley,Robert L.ITUNINARICAUNIMARCBK99000204857040332161 VII B.7/0836574 (26/11/97)DAGENDAGENAcarine biocontrol agentS406387UNINAING01