TY  - BOOK
ED  - New Zealand.
ED  - New Zealand.
ED  - National Water and Soil Conservation Organisation (N.Z.)
TI  - A Review of some biological methods for the assessment of water quality with special reference to New Zealand
T2  - Water & soil technical publication,
U1  - 628.161 22
PY  - 1979///-1981
CY  - Wellington, N.Z.
PB  - Published for the National Water and Soil Conservation Organisation by the Water and Soil Division, Ministry of Works and Development
KW  - Water
KW  - Analysis
KW  - Water quality
KW  - Water quality bioassay
N1  - Includes bibliographical references
ER  -