TY  - BOOK
ED  - New Zealand.
TI  - Confirmed indicators for air, fresh water and land
T2  - Environmental performance indicators
SN  - 0478090420 (pbk.) :
U1  - 333.720993 
PY  - 1998///
CY  - Wellington, N.Z.
PB  - Ministry for the Environment
KW  - New Zealand
KW  - Environmental Performance Indicators Programme
KW  - Environmental indicators
KW  - Environmental monitoring
KW  - Air quality indexes
KW  - Water quality management
KW  - Soils
KW  - Quality
KW  - Measurement
N1  - "Signposts for sustainability."
ER  -