Our changing atmosphere.
Contributors: MacDonald, David, 1936-
Publisher: The Committee
Published: 1990
Place of publication: [Ottawa]
Language: eng
Subjects: Global warming; Greenhouse effect, Atmospheric -- Canada.; Ozone layer depletion; Carbon dioxide -- Environmental aspects -- Canada.
Other titles: Deadly releases CFCs.; No time to lose: the challenge of global warming.; Out of balance: the risks of irreversible climate change.
Notes: "The Honourable David MacDonald, P.C., Chairperson."

Text in French and English.

Includes bibliographical references.
Table of contents: value: [v.1] Deadly Releases CFCs; value: [v.2] No Time to Lose: The Challenge of Global Warming; value: [v.3] Out of Balance: The Risks of Irreversible Climate Change.