00667nam a2200229 a 450000500170000002000180001708200160003510000190005111000210007024500360009126000350012730000210016250000500018369000120023369000180024569000230026370000200028696400260030699700180033299900170035095200700036720251203110041.0  a9781566703093  a577.27bMUL  aCech, Joseph J  aCrosby, Donald G  aMultiple stresses in ecosystems  aBostonbLewis Publishersc1998  a202p.c22cm.bHB  aincludes bibliographical references and index  aEcology  aEcotoxicology  aPollution -Ecology  aWilson, Barry W  bENGLISHcd574efg_  a96154 LIBSC C  c75969d75969  00104070aPUbPUd2000-02-23g2666.88l0o577.27 MULp96154yBK