00375    a2200133   4500020001500000082002000015100002200035245003200057260004700089300002100136440005100157650001400208650001900222  a0471972991  a577.270727bSTA  aSparks, Tim eed.  aStatistics in ecotoxicology  aWest SussexbJohn Wiley & Sonsc2000g2000  axiii,320p.c23cm  aEcological and environmental toxicology series  aPollution  aEco toxicology