00827nam0-22003011i-450-99000206293040332120090612141400.0000206293FED01000206293(Aleph)000206293FED0100020629320030910d1951----km-y0itay50------baeng<<The >>chemistry and action of insecticidesHarold H. ShepardNew YorkMcGraw Hill1951504 p.24 cmInsetticidiAntiparassitari632.951668.651Shepard,Harold H.87765ITUNINARICAUNIMARCBK99000206293040332161 IX E.5/052470DAGENDAGENChemistry and action of insecticides393844UNINA