Title: Trade : exchange of letters between the Government of Canada, the Government of the United States of America and the Government of the United Mexican States constituting an agreement to amend Article 104.1 of the North American Free Trade Agreement (NAFTA), Ottawa, Washington and Mexico, October 19, 1993, in force January 1, 1994 =
Subjects: Birds, Conservation, Faune, Oiseaux, Protection, Wildlife conservation
Places: Canada, Mexico, Mexique, United States, États-Unis