Columbia subject headings:
Canada--Politics and government--Handbooks, manuals, etc.
Executive departments--Canada.
Harvard subject headings:
Canada--Politics and government--Handbooks, manuals, etc.
Executive departments--Canada--Handbooks, manuals, etc.
Princeton subject headings:
Canada--Politics and government--Handbooks, manuals, etc.
Executive departments--Canada--Handbooks, manuals, etc.