01103nam0-22003851i-450 99000180272040332120200310141744.00-521-39191-1000180272FED01000180272(Aleph)000180272FED0100018027220030910d1991----km-y0itay50------baengGBa 001yyBiological control by natural enemiesPaul Debach, David Rosen.2nd edCambridgeCambridge University Press1991XIV, 440 p.ill.24 cmAntiparassitariControllo biologicoLotta biologica e integrata632.96Debach,Paul70703Rosen,David344630ITUNINARICAUNIMARCBK99000180272040332160 632.96 DEBP 19916091FAGBC61 VII B.6/51.14021 (12/03/1993)DAGENFAGBCDAGENBiological control by natural enemies77016UNINA