Columbia subject headings:
Automobile industry and trade--Canada--Statistics--Periodicals.
Automobile industry and trade--United States--Statistics--Periodicals.
Transportation, Automotive--Canada--Statistics--Periodicals.
Transportation, Automotive--United States--Statistics--Periodicals.
Truck industry--Canada--Statistics--Periodicals.
Truck industry--United States--Statistics--Periodicals.
Harvard subject headings:
Automobile industry and trade--Canada--Statistics--Periodicals.
Automobile industry and trade--United States--Statistics--Periodicals
Transportation, Automotive--Canada--Statistics--Periodicals.
Transportation, Automotive--United States--Statistics--Periodicals.
Truck industry--Canada--Statistics--Periodicals.
Truck industry--United States--Statistics--Periodicals.
Princeton subject headings:
Automobile industry and trade--Canada--Statistics--Periodicals.
Automobile industry and trade--United States--Statistics--Periodicals.
Periodicals.
Statistics.
Transportation, Automotive--Canada--Statistics--Periodicals.
Transportation, Automotive--United States--Statistics--Periodicals.
Truck industry--Canada--Statistics--Periodicals.
Truck industry--United States--Statistics--Periodicals.