Ahmed, Shririn A. (contributor) - 2006
Data from the 2002 Economic Census are published primarily according to the 2002 North Ameri-
can Industry Classification … industry classification based on its primary activity and
not that of its parent company. (For selected industries, only … data at the two- and three-digit 2002 and
1997 North American Industry Classification System (NAICS) levels for 2002. This …