00513nam a2200121Ia 450000500170000008000180001724500820003526000250011730000170014252001850015958300180034465000290036220260716043524.0  a16.04.01 U588  aA manual for the preparers and users of eco-efficiency indicators version 1.1  bUNaNew YorkUSc2004  axiii, 114 p.  aPresents a method by which environmental and financial performance indicators can be used together to measure an enterprise's progress in attaining eco-efficiency or sustainability  c4/16/04kJOYD  aENVIRONMENTAL INDICATORS