Columbia subject headings:
Canada--Commerce--Periodicals.
Industrial policy--Canada--Periodicals.
Industries--Canada--Periodicals.
Harvard subject headings:
Canada--Commerce--Periodicals.
Industrial policy--Canada--Periodicals.
Industries--Canada--Periodicals
Princeton subject headings:
Canada--Commerce--Periodicals.
Industrial policy--Canada--Periodicals.
Industries--Canada--Periodicals.
Periodicals.