Columbia subject headings:
Automobile industry and trade--Canada.
Automobile industry and trade--United States.
United States. Treaties, etc. 1963-1969 (Lyndon B. Johnson). United States-Canadian automobile agreement.
United States. United States-Canadian Automobile Agreement.
Harvard subject headings:
Automobile industry and trade--Canada
Automobile industry and trade--United States
United States. Treaties, etc., 1963-1969 (Lyndon B. Johnson). United States-Canadian automobile agreement.
United States. United States-Canadian automobile agreement.
Princeton subject headings:
Automobile industry and trade--Canada.
Automobile industry and trade--United States.
United States. Treaties, etc., 1963-1969 (Lyndon B. Johnson). United States-Canadian automobile agreement.