National ambient air quality objectives for particulate matter.
Subtitle: a report
By: by the CEPA/FPAC Working Group on Air Quality Objectives and Guidelines.
Contributors: Canada. Environment Canada.; Canada. Health Canada.
Publisher: Environment Canada
Published: 1999
Place of publication: Ottawa, Ont
Language: eng
Subjects: Air -- Pollution -- Canada.; Air quality management -- Canada.; Particles -- Environmental aspects.; Air -- Pollution -- Health aspects -- Canada.
Notes: "This report is published under Section 8 of the Canadian Environmental Protection Act (CEPA)"--T.p. verso.

Co-published by Health Canada.

Bibliogr.

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