Background: Current Mexican Motivations
in Southwest Border Regional Commission Meeting Proceedings, 1978-1980 (RG40), of United States. National Archives and Records Administration. Federal Records (1979), Records of the Department of Commerce, Office of Regional Economic Coordination, Southwest Border Regional Commission, Subject Files 1978-1980, Border Working Group Meeting - April 24-25 - Rm. 1406 State Department (Aldrete folder) , 5 page(s)