protocol for the development of national ambient air quality objectives
Subtitle: part 1 : science assessment document and derivation of the reference level(s)
By: a report by the Federal-Provincial Working Group on Air Quality Objectives and Guidelines.
Contributors: Canada. Environment Canada.; Canada. Health Canada.
Publisher: Environment Canada
Published: 1996
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 49
Subjects: Air quality management -- Canada.; Air -- Pollution -- Canada.; Air -- Pollution -- Health aspects -- Canada.; Environmental risk assessment -- Canada.
Other titles: Science assessment document and derivation of the reference level(s).
Notes: "November 1996."

Issued also in French under title: Protocole pour l'élaboration des objectifs nationaux de qualité de l'air ambiant : partie 1 : rapport d'évaluation scientifique et détermination des niveaux de référence.

Co-published by: Health Canada.

Bibliogr.

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