00904nam0-22003011i-450-99000205313040332120090427135841.00-12-360350-1000205313FED01000205313(Aleph)000205313FED0100020531320030910d1976----km-y0itay50------baengTheory and practice of biological controled. by C. B. Huffaker, P. S. MessengerNew yorkAcademic Press1976788 p.23 cmLotta Biologica e Integrata632.96Huffaker,Carl Barton<1914-1995>Messenger,Powers SlaterITUNINARICAUNIMARCBK99000205313040332161 VII B.6/564508 (15/2/79)DAGENDAGENTheory and practice of biological control406037UNINA