00463nam a2200157   450000500170000000700040001700800040002102000150002504000090004005000170004911000660006624500850013226000560021730000100027365000220028320150608101205.0000000  a0112427081  aUOEL  aSB950.2b.B2  aMinistry of Agriculture and Food Agricultural Science Service  aPestcide Science 1983 /bResearch and Development Report Reference Book 252 (83)  aLondon.:bHer Majesty's Stationary Offiice,cc1984.  a64p.:  aPestcide Science