An edition of Environment : amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer, Copenhagen, November 25, 1992, ratified by Canada March 16, 1994, in force for Canada June 14, 1994 = (1997)

Environment : amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer, Copenhagen, November 25, 1992, ratified by Canada March 16, 1994, in force for Canada June 14, 1994 =

Environnement : amendement au Protocole de Montréal relatif à des substances qui appauvrissent la couche d'ozone, Copenhague, le 25 novembre 1992, ratification du Canada le 16 mars 1994, en vigueur pour le Canada le 14 juin 1994.

By Canada. Dept. of Foreign Affairs and International Trade.