Columbia subject headings:
Business enterprises--Mexico--Statistics.
Employees--Mexico--Statistics.
Industrial statistics--Mexico.
Mexico--Census, 1989.
Mexico--Economic conditions--1982-1994.
Harvard subject headings:
Princeton subject headings:
Business enterprises--Mexico--Statistics.
Employees--Mexico--Statistics.
Industrial statistics--Mexico.
Mexico--Census, 1989.
Mexico--Economic conditions--1982-1994.