Ambient air quality guidelines
Subtitle: 2002 update.
Contributors: New Zealand. Ministry for the Environment.
Series: Air quality report ;; no. 32; Air quality technical report ;; 32.
Publisher: Ministry for the Environment
Published: 2002
Place of publication: Wellington, N.Z
Language: eng
Number of pages: 58
Subjects: Air quality management -- New Zealand.; Air -- Pollution -- New Zealand.
Notes: Includes bibliographical references (p. 56-57).