right choice at the right time
Subtitle: highlights of the global benefits and costs of the Montreal Protocol on substances that deplete the ozone layer.
Publisher: Environment Canada
Published: 1998
Place of publication: [Ottawa, Ont.?]
Language: eng
Number of pages: 10
Subjects: Ozone layer depletion -- Government policy; Air -- Pollution -- Government policy; Air quality management -- International cooperation
Other titles: Highlights of the global benefits and costs of the Montreal Protocol on substances that deplete the ozone layer; Protocole de Montréal protocol 1987-1997; Bon choix au bon moment
Notes: Includes bibliographical references.

Text in English and French on inverted pages with separate t.p. and paging.