00269nam a22001097a 4500003000400000008004100004082001700045100001200062245006000074260001800134300000700152OSt240215b        |||||||| |||| 00| 0 eng d  aR632.9bF60P  aF. A. O  aPest resistance to pesticides and crop loss assessment   bF. A. Oc1979  a41