Ozone depletion
Subtitle: acting responsibly : report of the Standing Committee on Environment.
Contributors: MacDonald, David, 1936-
Publisher: Queen's Printer for Canada]
Published: 1992
Place of publication: [Ottawa
Language: eng
Number of pages: 23
Subjects: Ozone layer depletion -- Prevention; Environmental policy -- Canada; Environmental protection -- Canada; Human ecology -- Canada
Other titles: L'Appauvrissement de la couche d'ozone.
Notes: Text in English and French with French text on inverted pages.

Title on added t.p.: L'Appauvrissement de la couche d'ozone.

"The Hon. David MacDonald, P.C., M.P., Chairperson"--Cover.