Environment
Subtitle: Montreal protocol on substances that deplete the ozone layer
Contributors: Canada. Affaires extérieures et commerce extérieur Canada.
Series: Canada. Treaties, etc. (Treaty series) = Canada. Traités, etc. (Recueil des traités) -- 1989no.42
Publisher: External Affairs and International Trade Canada
Published: 1991
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 31
Other titles: Environnement : protocole de Montréal relatif à des substances qui appauvrissent la couche d'ozone.
Notes: 1